Test for natural language inference.\nPremise: "Four men leaning over a green fence and smiling."\nHypothesis: "The men are brothers."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell A step-by-step solution is:

User
Not all four men leaning over a green fence and smiling are brothers.
The final answer: it is not possible to tell.
Assistant