Leo: Premise: "A young boy wearing a clever black and white shirt with his head bowed down."
Hypothesis: "A boy is weaing a plad white and brown shirt."
Do we know that the hypothesis entailed by the premise?
Mei: OK, So, let's think first...
Me:
The boy is not wearing a plaid white and brown shirt. He is wearing a black and white shirt.
Thus, the answer is it is not possible to tell.