Leo: Premise: "A man with brown hair."
Hypothesis: "Glasses and a green shirt sits in front of a computer monitor with a man in a white shirt."
Do we know that the hypothesis entailed by the premise?
Mei: OK, So, let's think first...
Me:
The man wearing a green shirt prepares to tutor the man in a white shirt.
Thus, the answer is it is not possible to tell.