Please answer the following question by reasoning step-by-step. Premise: "A man in a sweater is looking at dirty stairs."\nHypothesis: "The stairs are sparkling clean."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no. Step-by-step reasoning:
User
If the stairs are sparkling clean they cannot also be dirty. So the answer is no.
Assistant