I had one of these earlier tonight which was asking which of the pictured animals came from eggs. Only after clicking on the various birds and submitting (success) did I notice there was also a crocodile. I then really wanted to be able to redo it with the crocodile included and see if it knew crocodiles also come from eggs.
I did the same one and did select the crocodiles, which passed. I suspect the captcha has less to do with correct answers and more to do with analyzing mouse movements or something like that
I had one of these earlier tonight which was asking which of the pictured animals came from eggs. Only after clicking on the various birds and submitting (success) did I notice there was also a crocodile. I then really wanted to be able to redo it with the crocodile included and see if it knew crocodiles also come from eggs.
I did the same one and did select the crocodiles, which passed. I suspect the captcha has less to do with correct answers and more to do with analyzing mouse movements or something like that