[QUESTION] Premise: "Rafts and a helicopter over water."
Based on this premise, can we conclude that the hypothesis "A helicopter is attempting a rescue." is true?
Options:
- yes
- it is not possible to tell
- no
Rafts and a helicopter can be over water without attempting a rescue.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two men fighting in front of an audience."
Hypothesis: "Two men playing soccer."
Do we know that the hypothesis entailed by the premise?
They can't fight in front of an audience and play soccer at the same time.
The answer is no.

[QUESTION] Premise: "A man woodworking on a boat with another man looking on."
Hypothesis: "The man is working on repairs for his car."
Do we know that the hypothesis entailed by the premise?
If a man is woodworking on a boar then he is not also working on repairs for his car.
The answer is no.

[QUESTION] Can we conclude from "A man wearing a blue shirt crouches on a rocky cliff." that "A man dressed in a blue shirt crouching on a cliff."?
Options:
- yes
- no
- it is not possible to tell
Dressed in is a rephrasing of wearing. Crouching is another form of crouches.
The answer is yes.