Premise: "A man in jeans walks up a flight of stairs."\nHypothesis: "A man is wearing black jeans while moving."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no
Stream of thoughts:
it is not possible to tell
The jeans worn by the man can be of any color and not always black.

.

So, the answer is it is not possible to tell