I understand Kaggle wants someone to make an algorithm to "identify the entity", but if used as an alternative to CAPTCHA, is it not possible to defeat this HIP

I understand Kaggle wants someone to make an algorithm to "identify the entity", but if used as an alternative to CAPTCHA, is it not possible to defeat this HIP (Human Interactive Proof) by reading the image and the classification data from the same Petfinder.com and just do image matching? It may take some time to match from 3 million images, but doable right? Or am I missing something here?