For each of the images, answer yes or no to the above question.
Usage
Keep the right arrow [→] key (or [d] key) pressed down to move continuously from an image to the next. Release the key when you see an image for which the answer should be YES.
Use [space] key to toggle the answer to YES. The default answer is NO.
Use the left arrow [←] key (or [a] key) to go back to the previously seen images, if you skipped an image accidentaly.
Submit
After you answer all the images, the [submit] button will be enabled.
If your acurracy is too low, it won't allow you to submit. You have to improve your answers first.
