Denny asked: Premise: "An old man is talking to a boy and his parents are looking."\nHypothesis: "The old man is the boy's grandfather."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no.
Le: OK, so how can I answer with some explanation?

User
Every old man may not be a grandfather. A old man talking to a young boy doesn't mean he is his grandfather.
The answer: it is not possible to tell.
Assistant