He is wearing a gray button-up shirt and a black blazer, which is normally not worn to play basketball. If he is writing something in a book he can not be playing basketball at the same time.


Context: A bald man in a gray button-up shirt and a black blazer is glancing down from his glasses while writing something in a book which appears to be a book signing as he has similar books stacked beside him.
Hypothesis: A man is playing basketball.

Is the hypothesis incorrect? (Yes, no, or unknown)?