Please answer the following question by reasoning step-by-step. Test for natural language inference.\nPremise: "A lady smiling while sitting down."\nHypothesis: "The woman just heard some good news."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell. Step-by-step reasoning:
User
Not every woman is smiling. Smiling does not always mean good news. So the answer is it is not possible to tell.
Assistant