[Q] Premise: "Two men in hats holding paper on a balcony."
Hypothesis: "Two men are swimming underwater."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] You cannot be swimming underwater while holding paper on a balcony.
The answer is no.

[Q] Premise: "A man is sitting alone so sad."
Hypothesis: "A man walks alone in a happy manner."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] A man sitting is sad and the walking alone is happy.
The answer is no.

[Q] Can we conclude from "Waves crashing against rocks with seagulls flying over." that "The waves are crashing on a bright summer day."?
Options:
- yes
- no
- it is not possible to tell
[A] The waves could be crashing on a bright summer day or any other day.
The answer is it is not possible to tell.