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
Let's be accurate as possible. Think before you answer.
it is not possible to tell
Three men sit on a park bench and pass a joint.

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The answer: it is not possible to tell