Really Simple Captcha

Megatypers is likely one of the hottest sites for online typing Jobs and genuine CAPTCHA entry site. Here you’ll find online typing jobs and CAPTCHA entry work from home, earn extra money by working in your extra time. All you want simply fast typing pace with an web connection. in case you are good at typing then this sites is the easiest way to earn money here you can earn $.45 to $1.50 per a thousand CAPTCHA solve. Now be a part of world microworkers who like to spend their time earning additional cash. Microworkers is a trusted model that globally works as an employer to millions who want to work from home.

The image is integrated fairly just like page counters. As a parameter you need to ship a random string throughout the hyperlink. The secret key and the random string are used to generate the password. The password is computed by the CAPTCHA server to generate the image and by your server to validate the users input. A random string should not be used a number of times. Pick the cats out of the photographs, add these numbers, solve this fancy equation, and even translate this text are some of the alternatives obtainable on the market at present.

i connect in that e-mail the pay pal proof that the payment didn’t arrive in my pay pal. After your comment, I’ve searched to search out out that everybody is complaining of their pending payments. Still, for warning, i’ll take away them off the listing here. however as you said you are not getting pay of it, so it does not mean you blame to Admin.

The number of Captchas that are obtainable is increasingly wide and we are going to know how they are often. Starting at the beginning let’s speak about the word Captcha and its origin.

2Captcha recommends the customers to configure their app in such a method that you’ll get more captchas to resolve. The one thing that not within the control of the employees is that the captcha loading time. Based on the demand and the number of workers on board the employees would possibly get a chance to solve the captchas from 10ms to 2s. Their earnings will be someplace between $0.36 to $1.forty four per hour within the case of normal captchas and $1.2 to $3.6 within the case of Recaptcha. You might have to download the 2Captcha bot called as RuCaptcha bot X which is out there for free for all of the members. Only after downloading the Rucaptcha, you will get entry to unravel the high paying image captchas.

I get an error that claims “Call to undefined function imagettftext()” in securimage.php. I get an error that says “Call to undefined operate imagecreatetruecolor()” in securimage.php. I get an error that says “Call to undefined perform imagecreate()” in securimage.php. Rumola is an identical extension for Chrome, Firefox and Safari. It is a completely paid service and you have to buy it to acquire the credentials. Once you successfully full the registration course of, the extension shall be activated and CAPTCHAs shall be automatically solved.

A CAPTCHA form may help forestall programmers from profiting from the polling system. Why would anybody must create a take a look at that can tell humans and computer systems aside? It’s due to folks making an attempt to game the system — they wish to exploit weaknesses within the computer systems operating the positioning. While these individuals most likely make up a minority of all of the individuals on the Internet, their actions can have an effect on hundreds of thousands of users and Web sites.

CAPTCHAs are, by definition, absolutely automated, requiring little human upkeep or intervention to administer, producing advantages in cost and reliability. Their notion of CAPTCHA covers any program that can distinguish humans from computer systems. Two groups have claimed to be the first to invent the CAPTCHAs used widely on the web right now. The group created puzzles by attempting to simulate what the guide claimed would trigger dangerous OCR. A popular deployment of CAPTCHA technology, reCAPTCHA, was acquired by Google in 2009. In addition to stopping bot fraud for its users, Google used reCAPTCHA and CAPTCHA know-how to digitize the archives of The New York Times and books from Google Books in 2011. One of the earliest commercial uses of CAPTCHAs was within the Gausebeck–Levchin check.

At reasonably priced rates, it offers quality captcha solving using a hundred% human recognition. Always able to serve its clients, it offers 24×7 online customer service through its web site. All in all, it’s confirmed itself as an excellent captcha solving service in a league of its personal. There is not any nation restriction to do online captcha works, everyone kind the worldwide can take part in this job.Read the principles and regulation before joining any captcha entry jobs. To earn money easily from home you can do online captcha entry work, anyone with basic typing and English data can do captcha works.

Kolotibablo is among the top worldwide Captcha entry job supplier. They pay $0.35 to $1 for each 1000 Captcha images you type accurately. If you check the newest payment stats of high one hundred people, you will discover they earn between $100 to $200 a month. CAPTCHA entry job is one of the simple online work from home possibility for individuals who are looking to earn around Rs.10,000 per thirty days by working in their free time. In order to interrupt a CAPTCHA fully, you would need to attempt to manipulate your laptop to suppose in a human manner.

If the 2 match, the answer is confirmed as correct. You ought to set up the MODs one by one on the take a look at board, and see if one of them breaks it. If not, then you can simply rename the folders (or transfer recordsdata if it is the basis) and swap config.php recordsdata to start using the test board as your major board. I actually have pondering, and I can flip off the captcha, and put some mod that substitute the unique captcha for another, if exist.

Because the symbols are in an image format, it’s harder for computer systems to scan an image with text, especially when the text is distorted. Humans can have a look at an image and detect patterns more simply. CAPTCHAs have been invented to dam spammy software from posting comments on pages or purchasing excess items without delay. The most typical type of CAPTCHA is an image with several distorted letters. It is also common to choose from a wide range of images where you need to choose a common theme.

Distortion Captcha Image

It pays by WebMoney Z-Purse Account which is well-known in the whole world. Although PixProfit is the nice site but the registration is closed at current. We will inform you in the event that they open the signup once more. When they started, it is reported brokers made one greenback per 1000 characters typed. This site does a lot of crowdsourcing work, like data entry, categorization, and research tasks, and one of its occasional gigs is entering captcha numbers and letters.

I am also a member of this 2 captcha sites… good luck to us and happy earnings. The last time I obtained a payment was on twenty fourth of July and it was on time. From the beginning, I’ve seen complaints showing here and there however, I experienced completely no issues until now except as soon as when my account was somehow deleted from the database.

A Foolproof Plan To Earn $10 Daily From Captcha Entry Job:

After saving the file with these modifications go to securimage_show.php in your browser to see if any errors are displayed that may assist in figuring out why the image is not displaying. To verify that another drawback does not exist, try viewing the image instantly in your browser by going to securimage_show.php in your browser. If the code does not appear on the image it often means considered one of two issues. Either the path to the TTF file is incorrect or there is a downside displaying transparent text within the PHP and GD model you might be utilizing.

edit entire Japanese doc/textual content of the Japanese online site which will be given after you bid. Editing and a correction of all Japanese text of the Japanese online store. I need a program to do online surveys that ask members what phrases come to thoughts when they think of a word introduced to them.

Our customisation database incorporates just about everything you might need to customise your phpBB board to your liking. In it you can see Extensions, MODs (for three.0.x), Styles, Language Packs, BBCodes, as well as varied tools. When you use a VPN, Google CAPTCHA forms might pop up generally if you perform 2captcha legit online searches. That’s usually the case if you use a VPN with shared IP addresses since Google thinks that multiple search requests are coming out of your gadget. What’s more, we provide entry to high-speed servers and limitless bandwidth. So, even when you do happen to return throughout one or two Google CAPTCHA forms, you’ll be in a position to solve them in seconds.

The first step is to make yourself register with us, and then you’ll start getting the duties daily. The best thing about our site is that we do not hide anything from our employees and we don’t take any investment earlier than work. If you are looking to work from home and with the maximum advantages, then we’re undoubtedly the only option for you.

Mostly payment will release within 7 days by your employer, After finishing the duty. Upwork also offers a couple of payment methods, like PayPal and bank switch, to be able to get your cash as quickly as attainable.

This file creates a PNG image containing a collection of 5 digits. It also shops these digits in a session variable so that different scripts can know what the right code is and validate that it has been entered correctly. The major targets are Guestbook and Contact types, but any online type can be a goal for abuse. To permit users with cookies disabled you must use the new SQLite database choice in Securimage.

Protection Against Your Biggest Online Foes

Learn more about safety.Does CAPTCHA should be such a horrible User Experience? We decide the likelihood a consumer is human or bot earlier than we even serve them a puzzle. We use math, keep it simple, and we get rid of frustrations.Can you advertise inside a CAPTCHA? CAPTCHA advertising is immersive, native, and memorable. It is estimated that wherever from 4% to over 50% of site visitors online is automated bots. As an advertiser, you need to make sure you are getting your message to real, stay humans which are paying consideration, each time. Optical Character Recognition is the method by which computers convert human readible text into digitial values which are understood by computer systems.What is crowdsourcing?

Step eight makes use of an exterior API the place humans solve the captcha for you. The primary motive of onlinejobskart is to offer legit online jobs, ways to earn cash online and maintain folks away from scam sites. CaptchaTypers can also be one of the legit online captcha entry work which you can work from home.They are additionally paying $1.5 for a thousand captcha, once you attain $2 you can request for payout. KeyForCash is among the few legitimate data entry sites found online. It is a company I even have been forwards and backwards on whether or not I should even take the time to write a review.

In a 2006 lecture, von Ahn talked concerning the relationship between things like CAPTCHA and the field of artificial intelligence . Because CAPTCHA is a barrier between spammers or hackers and their goal, these folks have devoted time and energy toward breaking CAPTCHAs. Their successes mean that machines are getting more sophisticated. Every time somebody figures out how to teach a machine to defeat a CAPTCHA, we transfer one step closer to artificial intelligence. A programmer wishing to interrupt this CAPTCHA may strategy the problem in phases.

Getpaid4typing claims to run a profitable business and you may be part of it to earn cash each single day. The owner of Getpaid4typing is trying to fool you into doing some free work for him.

I despatched a help message to Protypers regarding this matter however I did not get any reply but. I really marvel what occurred to my account balance?

Need to put logics on data (Open-High-Low-Close-Dates) 3. Need a webpage based mostly on excel data and the data to be saved in database. Need a developer who can write a question for be a part of of tables and present the output as a “group by” for a particular date picker entry, for a specific subject. Need a direct individual, who can start immediately, and complete the work by today.

The above assumes there are not any direct links to the protected web page, bypassing the Captcha validation. Ideally, the protected web page will verify for direct visits, and redirect all shoppers that did not solve the Captcha again to the problem. In fact, using Captcha protection is the recommended resolution for e-mail kind hijacking.

The web sites pays its employees via PayPal, PerfectMoney, Payza, Western Union, WebMoney and Bitcoin. The web site pays its customers $0.60 per every a thousand captchas. QlinkGroup makes use of PayPal and PerfectMoney as payment gateways. Protypers pay its users $0.40-$1.25 per a 1000 captchas solved.

So, you possibly can first have a conversation with certainly one of their support workers and when you feel OK, you can begin working. They will be capable of give you a better image. Thanks for giving best ways to earn money, I am really appreciated together with your blogs and I am earning money out of your suggested content material. Of course, ReCAPTCHA Version 2 is pretty safe, it essentially runs an Internet background verify on you to make sure you’re human. What when you’re a model-new computer person with no tracking or cookie data? Surprisingly, bots did not suddenly develop a aware and have an existential crisis when confronted with this field; this CAPTCHA isn’t truly about checking the box.

Each Captcha image type supported by BotDetect is shown as a single Captcha example screenshot. BotDetect also supplies an audio captcha various to assure human verification is accessible to the blind and different visually impaired people. Thanks for sharing these eight finest sites for captcha solving to make money free. I knew about the surveys however haven’t heard about captcha solving for earning money yet.

These are largely nonexistent or too low paying jobs which you will get online. I’ve offered many good options for online income which you ought to consider that. When you’re doing any work then why not go for superior alternative. Now I will explore the internet captcha entry work that’s well-known in India for free registration and without investment work. Shorttask is another freelance portal for employers and freelancers. The website is a micro-task website and presents brief duties solely. It’s alternate web site is CrowdFlower which can be micro-tasking site.

It is ready to hold a number of explanations alive after which decide the one that is the best explanation for the entire enter based upon contextual clues. This additionally means it will not be fooled by variations in letters. Each of those issues poses a major problem for a computer, even in isolation. The presence of all three on the similar time is what makes CAPTCHAs difficult to unravel.

So the more effectively you’re employed the more you get paid. am typing in fast and likewise type correctly and fastly. So these are the highest 10 sites for Captcha entry work.

• The first step to creating a CAPTCHA is to take a look at the alternative ways humans and machines course of info.
• GD fonts are also system dependent and can be troublesome to search out.
• For example, free Web-primarily based e-mail services like Hotmail, Yahoo! Mail or Gmail allow people to create an e-mail account freed from charge.
• Because you can begin online captcha entry work without investment daily payment or after reaching threshold you can withdraw your money.
• These services supply APIs and libraries that allow users to combine CAPTCHA circumvention into the instruments that CAPTCHAs were designed to dam within the first place.

But, dealing with CAPTCHAs each time we attempt to fill out any types, is a frustrating job. Sometimes, we don’t recognize some letters in a certain CAPTCHA. Thanks toRumola andCaptcha Monster, now you can be relieved from filling up those annoying CAPTCHAs. These extensions are capable ofautomatically filling them up so that you simply don’t have to fret. Both of those are paid products but Captcha Monster is also obtainable for trial.

You will earn dollars for each appropriately entered captcha. The hCaptcha marketplace is powered by the HUMAN Protocol, an open decentralized protocol for human review that runs on the Ethereum blockchain. Websites earn Human Tokens whenever 2 captcha customers use the hCaptcha widget on their site, and machine learning companies pay Human Tokens to get their data labeled.

At the same time, it ought to be simple to reply for people. In this regard, CAPTCHAs can’t be based solely on studying textual content or choosing images. It’s necessary that customers have the chance to go for an audio CAPTCHA if needed. Another purpose why CAPTCHA is seen as difficult to learn for computers is its visible part.

Shopify Dev to add captcha to three contact us forms and embody fundamental validation guidelines on email area. In order to ensure human verification is accessible to the blind and different visually impaired folks BotDetect CAPTCHA additionally provides an audio Captcha various. It’s a wise transfer to review the site first earlier than deciding to further proceedings. Microworkers follows a two-step verification technique to screen each job-seeker. I reckon, for a beginner, it’s a superb place to begin and earn. Completing small tasks gets you between $0.30 to $5 or $10. You can cash your earnings by way of Skrill, Dwolla, or Paypal.

If you go to the underside of this page, you will see a Comment-Form. It asks customers to enter their Name, Email-Address, and off track the Comment. Spammers can abuse this function to achieve backlinks, promote, or to crash my web site by overloading the system by including hundreds of feedback every minute utilizing a software. To stop that from occurring, my site additionally makes use of CAPTCHA protection. Spammers use these automatically generated e-mail accounts in numerous other spam actions. They can sell these accounts to other spammers or use them to create accounts on other web sites corresponding to, Craigslist.

This technique would require users to type phrases by studying and rewriting what they noticed on the display. The textual content was always hard to learn, in an try to cease bots from cracking it.

However, for online services that want more management, our enterprise options can be found. hCaptcha does not care who your users are, only how probably they are to be malicious. We support initiatives likePrivacy Pass, and work exhausting to balance privateness and security. Perhaps AI will get smarter and can have the ability to act more human like, however in that case, Google will drop reCAPTCHA v4, or different CAPTCHA builders will release one thing new. A website owner can then set up reCAPTCHA v3 to either block or deny a person entry relying on their score level.

Once your training is full you can start working on any available captchas. But which captch entry sites is guinuine for payment his customers. Although earning isn’t superb however the job may be very straightforward. Here you have to signup with the companies who present CAPTCHA entry work, login to your admin panel & then type the right Captcha photographs.

2 Captcha provides real-time online statistics chart as proven in the picture above. Apart from the bid chart, they supply statistics chart for obtainable captchas, common solving time, variety of users online and so on. Since this is advanced and desires human intelligence to resolve and also for the reason that utilization of the Recaptcha protection has increased, 2Captcha pays more money for solving such captchas. 2Captcha is thought to provide the online data entry jobs. These are the net jobs kept away from investment from home on the free time utilizing PC and smartphone. ProTypers can be some of the popular sites for online typing job and online CAPTCHA work site.

CAPTCHA is used on a wide range of websites that wish to confirm that the consumer isn’t a robotic. First and foremost, CAPTCHA is used for verifying online polls. In 1999, Slashdot created a ballot that requested guests to choose the graduate college that had the most effective program for laptop science. Students from the universities Carnegie Mellon and MIT created bots, or automated packages to repeatedly vote for their faculties. The internet and computers are actually made up of a singular coding language.

You can withdraw your earnings by way of any certainly one of these payment processors – Bitcoin, Web money, Coinbase, Advcash, PerfectMoney, Payeer. You may additionally like this– Offline Data entry jobs without investment. Their earnings per hour might be from $0.a hundred and fifty to $0.612. They pay anyplace from $0.30 to $1.20 for solving 1000 normal captchas and $1 to $2.ninety nine for solving 1000 Recaptchas. When you submit any image-based captcha use can provide further choices to assist 2captcha employees to unravel it properly. I’m trying to use the brand new channel form captcha functionality, and I by no means get the fields displayed, apparently because the if captcha conditional always fails. However, like one of the weblog posts I saw, once I take the conditional off, I do get a show of the captcha image.

If you’re new and don’t know what is captcha entry work then you’ll be able to read more basic of this jobs. Hence, in case you are looking genuine online jobs in India you may discover this without proper technique you possibly can’t survive to earn an excellent income. Online captcha entry job is a straightforward reliable online job where you’ll be able to earn $1-$2 on each one thousand captcha entry.

Of course, with every foolish variation comes a deteriorated consumer expertise. Some alternatives even ask customers to play games which is usually a giant, insecure mistake, not to point out time consuming. As a writer, CAPTCHA is supposed to verify the person and grant entry to desired content. Solve Media saves customers half the time and all the aggravation.

Outsourcing enterprise opportunity – Unlimited id creation control panel might be issued, Software will be issued to unravel the captchas. Sometimes, API help or provision for migration seems to be the key issue.

These are the best Sites Offering Online Typing Jobs from Home and CAPTCHA Entry Work. Don’t hesitate to let me know the way you liked this data. CAPTCHATypers is one other authentic CAPTCHA Entry Work site. You will then get a mail from their official email id, so don’t get tricked by some other con artist. There isn’t any must pay anything for administrator entry.So, you can begin with any one of these and begin earning instantly.

When you add the BotDetect Captcha image on a type and have the consumer type in the embedded characters, the server-facet control additionally validates their enter, checking do the codes match. Spammers crawl the Web seeking e-mail addresses posted in clear text. CAPTCHAs present an efficient mechanism to cover your e-mail address from Web scrapers. The concept is to require customers to solve a CAPTCHA earlier than displaying your e-mail tackle. A free and safe implementation that makes use of CAPTCHAs to obfuscate an e mail address can be found at reCAPTCHA MailHide. Looking for 6 digital assistants to hitch startup completing duties like importing products, research, data entry and more. I’ve already chosen the menu template which is in PSD and all what needs to be done is entry data and align/design them nicely and neatly.

While KeyForCash is trustworthy and payouts are faithful, the rate of pay may be very low. It is a private matter that may resolve if KeyForCash is an effective fit on your basket of work from home eggs or one you’ll let move. With daily rising businesses and online jobs, there’s a new idea so that you can offer you a head begin on the planet of broad net. It is very often that you just may need come throughout the “CAPTCHA” entry, while you were around some web site.

The system we’re citing is prone to get some very critical brute drive makes an attempt. We might be utilizing hosting companies and I am a little worried that they won’t review logs appropriately, so it may go unnoticed.

Now evaluate it to 1 hour of captcha entry earning, which is around $0.01/$0.05. I cannot consider one good reason why a person would choose to do that cheap job. Captcha typing may be low paying online jobs, however you have to hold one factor in your mind that all of the captcha entry jobs suppliers are very sticks with their business. Too many spelling mistakes with plenty of failed try and resolve captcha might permanently terminate your account.

in case you are not log in for lengthy time period then captcha entry web site has their very own rules of account termination. So as a substitute of sing up in a dozen of captcha work sites work in 2-3 sites as per your free time. But I would say that these captcha typing jobs are time wasters.

If you press Tab and Enter to pick out the checkbox, it will present the photographs captcha for you to choose them primarily based on a criterion. The way I understood it is – there nonetheless is a captcha, but until you make suspicious requests – you will by no means have to unravel it. A captcha is a challenge-response take a look at incessantly utilized by internet services in order to confirm that the consumer is actually a human quite than a computer program. The leading ticket sales web site is to stop using the human verification system captcha in favour of one thing more person-pleasant.

These individuals have a legal’s mind and they are making an attempt to sabotage the web, websites, and businesses. To perform the actual dirty work, they hire naive people utilizing totally different freelance markets.

For you, the check must be simple and easy. But for a computer, the test ought to be nearly unimaginable to unravel.

Unfair competition, advertising, generally malicious habits or just enjoyable. You can suggest it isn’t the majority of web customers that are trying to exploit your system’s weaknesses, but the problem remains. There have been sotrs I even have needed to anandon b/c I nevet suvcerded on the letter -quantity captcha. I’m over here making an attempt to speak to individuals on omegle and after somebody skips me or I skip them it makes me do 2-three recaptcha I even have spent an hour making an attempt to take away it and nothing works. While nice in concept, in follow this creates more issues than it solves.

If you’d like help instantly, be at liberty to go looking for the same query, or submit your query or concern. It can work with iMacros extension for browsers, there is also possibility to solve reCAPTCHA 2.0 within the iMacros standalone utility. We give you 15 free demo CAPTCHas when you set up our plugin for Chrome so you’ll be able to see how it works!

By solving captchas on MegaTypers you can earn as much as $one hundred per thirty days. To earn from 2Captch, you should create an account then log in and begin solving captchas. Captcha solving jobs are low-earning jobs because you possibly can earn only up to $250 per 30 days.

So even if you need a captcha solving service on your web scraping needs, Deathbycaptcha will most undoubtedly fit your requirements. The service has employed human workers as captcha solvers who are continually online. When you ship your captcha, the corporate forwards it to the human staff who work out the textual content and send it again. CAPTCHA is one necessary approach to secure your site, however not the only means.

2 captcha will ship a verification e-mail to your inbox. Previously 2Captcha nearly paid immediately to the workers. Now they take up to 3 – 5 working days to course of the payments. Participate in the 2Captcha affiliate program and earn 10% commission from your affiliate’s earnings. 2Captcha advises the 2Captcha bot customers to subscribe to their Telegram channel to remain updated to the rate adjustments.

Be positive to include all the pertinent info or hyperlinks to pictures and examples. I had activated the Captcha on the WP-Login and suddenly the captcha didnt present, so no way to login anymore. I had to disable the plugin by renaming it through FTP to login once more.

With a massive base of human workers, it delivers captcha bypass on 24/7/365 basis! It also stands out as top-of-the-line reCAPTCHA solving services. Powered by ninety nine% success rate and seven seconds response time, Anticaptcha provides fast and reliable captcha solving service. It provides captcha solving service on the most cost-effective worth available on the market and claims to have ninety nine.99% uptime since 2007.

One of the individuals is a machine while the opposite is human. The interrogator does not know which one is which and attempts to guess which participant is a machine.

Feel free to try cPGuard earlier than you make a purchase. Enjoy all options together with our CMS captcha protection for 30 days without payment or another hidden expenses and contracts. All valid human requests are automatically redirected to the consumer requested login page after verification. I have to spend 5 minutes of my life to get an account to just go away a comment.

A system passes the answer to the CAPTCHA in plain text as part of an internet type. In addition to making positive your pictures are unreadable by computer systems, you must also make sure that there are not any simple ways across the script level. Images ought to be distorted randomly when presented to the user. With minor distortions, the image is more susceptible to automated attacks. In addition to visual patterns, CAPTCHAs additionally are available in an audible format for the visually impaired.

So don’t waste your time and be part of the captcha entry job. Now for you, there are some new CAPTCHA entry jobs online which are really greatest for you to Earn Money Online. Like online survey sites, there are quite a few different types of websites exists which provide online CAPTCHA entry jobs. After checking customers comments on hundreds of such online job providing web sites and the rating given by the users we finally got here to conclusion and listed up.

It’s important to do some analysis on which CAPTCHA purposes are nonetheless reliable. And it’s equally essential to maintain up to date on the subject. If one CAPTCHA system fails, the administrator might have to remove the code from his or her site and replace it with another version. Luis von Ahn of Carnegie Mellon University is likely one of the inventors of CAPTCHA.

You can nonetheless use Securimage however you will want to use GD fonts as a substitute of TTF fonts. GD fonts are also system dependent and can be troublesome to find. I get an error that says “Call to undefined function imagettftext()” in securimage.php. To have Securimage use the common imagecreate() perform a background image must not be used and transparent textual content must be turned off. Under these two situations the imagecreate() operate might be used. I get an error that claims “Call to undefined function imagecreatetruecolor()” in securimage.php.

In some circumstances, CAPTCHAs may ask a reader to interpret a brief passage of text. It will then prompt the reader to take a short quiz of the fabric. Alan Turing, generally known as the father of recent computing, proposed this check as an experiment to see if machines might suppose or appear to suppose like humans. An interrogator asks two individuals a series of questions.