I would love to see the current Watson, given infinite amount of training, to articulate how many things it sees in this picture. And this is an easy one.
Regarding the captcha, I still maintain that ML, given enough training data, can solve 2 second problems.
Regarding the old/young lady problem...it would all depend upon whether the ML algo was trained with similar images of the young lady, and separately, the old lady.
But we are far off topic.
http://scholarworks.sjsu.edu/cgi/viewcontent.cgi?article=1425&context=etd_projects