[QUESTION] Premise: "A young man attempts to ride a unicycle down an outdoor stairway stained with moss."
Hypothesis: "Two friends race on dirt bikes."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Two friends means two individuals and so the term can't refer to only a young man. It is not possible for someone who attempts to ride a unicycle to also race on dirt bikes at the same exact instant.
The answer is no.

[QUESTION] Can we conclude from "A boy in green trunks slides down a water slide." that "A boy sun tanning on the beach."?
Options:
- yes
- no
- it is not possible to tell
The boy sliding down the water slide implies that he must be at a water park if so that means he is not at a beach.
The answer is no.

[QUESTION] Premise: "A man in a red shirt works on a white sculpture."
Hypothesis: "A man is at home sleeping."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Person that works on a sculpture can not be sleeping at the same time.
The answer is no.

[QUESTION] Premise: "A man in black laying on a bench with his head on the leg of an elderly gentleman wearing blue jeans."
Based on this premise, can we conclude that the hypothesis "A man  laying on a bench with his head on the leg of an  gentleman wearing blue jeans." is true?
Options:
- yes
- it is not possible to tell
- no
There is no color of the man inferred or the clothing described or the fact that the leg of the gentlemen is elderly (or not).
The answer is it is not possible to tell.