[Q] If "One boy who has a funny expression on his face has his hands up by his head and is looking through a hole." does that mean that "The boy looked silly while he was peeping through the hole."?
Options:
- yes
- it is not possible to tell
- no
[A] One way of looking silly is to have a funny expression. Someone who is peeping is looking.
The answer is yes.

[Q] Premise: "Two men play their instruments while a third sings."
Hypothesis: "Two men sing while a third plays an instrument."
Do we know that the hypothesis entailed by the premise?
[A] The two men either sing or play their instruments. The third either plays an instrument or sings.
The answer is no.

[Q] Given the sentence "Black dog catches ball in the snow." can we conclude that "The pack of dogs played with a stick."?
Options:
- yes
- it is not possible to tell
- no
[A] A pack of dogs is an emergent whole while a single dog is an individual.
The answer is no.