Student: Premise: "The man in the yellow t-shirt is pulling a large grin on his face."\nHypothesis: "He is smiling at his yellow shirt."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no.
Teacher: Let's think:

User
The man is pulling a large grin doesn't mean that he's smiling at his shirt. So the final answer is it is not possible to tell.
Assistant