[Q] Premise: "Two men are playing guitars while a woman watches from behind them."
Based on this premise, can we conclude that the hypothesis "Two people are putting on a concert." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A woman watching men play guitars does not necessarily imply that they are putting on a concert.
The answer is it is not possible to tell.

[Q] Given the sentence "A sheepdog is rounding up a herd of sheep." can we conclude that "The sheep are running from the sheepdog."?
Options:
- yes
- it is not possible to tell
- no
[A] Just because the sheepdog is rounding up the sheep doesn't mean the sheep are running from it.
The answer is it is not possible to tell.

[Q] Given the sentence "A young male is doing a bike trick on a bridge in the evening." is it true that "A young male practicing his bike tricks for the competition."?
[A] People practice bike tricks for reasons on than practicing for the competition.
The answer is it is not possible to tell.