Student: Test for natural language inference.\nPremise: "A man and woman are apparantly laughing."\nHypothesis: "The 2 people have just witnessed a horrible car accident involving family members."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell.
Teacher: Let's think:

User
People can not be laughing and witness a horrible car accident at the the same time. So the final answer is no.
Assistant