Student: Premise: "A man in a parking lot with the tailgate of his truck down so he can sit on it."\nHypothesis: "A man is standing on the roof of his truck."\nDo we know that the hypothesis entailed by the premise?.
Teacher: Let's think:

User
The man can not be on the tailgate and on the roof of his truck simultaneously. The man can not be both sitting and standing. So the final answer is no.
Assistant