Next Question: Given the sentence "A man gives a presentation to a crowded room." is it true that "A man is nervous."?
My Answer: Let's think. Not every man who presents to a crowded room is nervous. The answer is it is not possible to tell.

Next Question: Given the sentence "A backhoe destroys a building covered in graffiti." can we conclude that "The backhoe driver made a mistake."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. Just because a backhoe destroys a building doesn't imply it was a mistake. The answer is it is not possible to tell.

Next Question: Premise: "Someone in cold weather clothing is leaning against a snowbank."
Based on this premise, can we conclude that the hypothesis "Someone is leaning against a snowbank." is true?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. Someone in cold weather clothing is leaning against a snowbank is a rephrasing of Someone is leaning against a snowbank. The answer is yes.

Next Question: Premise: "Sphere lamp hung over a large gathering of people at night."
Hypothesis: "A few people are sun bathing on the beach."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
My Answer:
Let's think. There cannot be a sphere lamp hanging on a beach. There can either be a large gathering of people or a few people. One cannot be sun bathing at night. The answer is no.