Please answer the following question by reasoning step-by-step. Test for natural language inference.\nPremise: "Three middle-aged people sitting on a park bench."\nHypothesis: "With a rock wall in the background."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell. Step-by-step reasoning:
User
Three men sit on a park bench and pass a joint. So the answer is it is not possible to tell.
Assistant