[Q] Can we conclude from "Two older boys ice skating with a small boy in between them." that "Two boys are teaching their younger brother to skate."?
Options:
- yes
- no
- it is not possible to tell
[A] The fact that older boys ice skating with a small boy in between them doesn't imply boys are teaching their younger brother to skate.
The answer is it is not possible to tell.

[Q] If "A woman sits on a bench reading a newspaper." does that mean that "The woman is on the bench."?
Options:
- yes
- it is not possible to tell
- no
[A] A woman sits on a bench must be on the bench.
The answer is yes.

[Q] Premise: "A black dog stands on a rock."
Hypothesis: "Green fields behind him."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] A black dog stands on a rock looking for its owner.
The answer is it is not possible to tell.