[Q] If "A man walks by a building with many signs outside." does that mean that "A guy walks next to a building."?
Options:
- yes
- it is not possible to tell
- no
[A] Walks next to a building is another way of saying walks by a building.
The answer is yes.

[Q] Given the sentence "A little girl on a couch holding an infant." is it true that "A girl holds her sister."?
[A] People babysit or bring their children to parties; it is not logical to infer that it must be her sister.
The answer is it is not possible to tell.

[Q] Premise: "Children watch while an acrobatic team performs stunts."
Based on this premise, can we conclude that the hypothesis "Children watch a train go past." is true?
Options:
- yes
- it is not possible to tell
- no

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
[A] Children are watching a train in one sentence and an acrobatic team in the other one.
The answer is no.