[Q] Can we conclude from "A person on skies is up in the air over snow." that "A person breaking the ice cubes."?
Options:
- yes
- no
- it is not possible to tell
[A] One cannot be up in the air and breaking ice cubes simultaneously.
The answer is no.

[Q] If "A man is dribbling a basketball on the basketball court as if he is about to seek a basket." does that mean that "Two men are playing chess at the library."?
Options:
- yes
- it is not possible to tell
- no
[A] One cannot play basketball and chess simultaneously. One can either be at the basketball court or the library.
The answer is no.

[Q] Premise: "Boy jumps on trampoline outside house."
Hypothesis: "The boy is not happy."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] Boys may or may not be happy when jumping on a trampoline.
The answer is it is not possible to tell.