Please answer the following question by reasoning step-by-step. Premise: "A man is investigating an internal problem within his tractor."\nHypothesis: "There is a man working on his tractor."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no. Step-by-step reasoning:
User
Investigating an internal problem on the tractor is a type of work. Working on a tractor implies investigating on it. So the answer is yes.
Assistant