Q: Can we conclude from "A band practicing with viewers." that "A band is playing music."?
Options:
- yes
- no
- it is not possible to tell
A: The band is practicing so that means they must be playing music.
The answer is yes.

Q: Premise: "Man with gray hair telling a story to a group of younger people on a bench."
Based on this premise, can we conclude that the hypothesis "The man is entertaining children." is true?
Options:
- yes
- it is not possible to tell
- no
A: Someone telling a story may not be entertaining. Younger children does not always imply children.
The answer is it is not possible to tell.

Q: Given the sentence "Two men work on top of a tall building on a cloudy day." can we conclude that "Two men work on a tall building."?
Options:
- yes
- it is not possible to tell
- no
A: Work on top of a tall building is the same as work on a tall building.
The answer is yes.

Q: Given the sentence "A lot of people walking around outside of a building." is it true that "People walk around a building waiting for it to open shop for the day."?
A:
Sentence 1: A lot of people walking around outside of a building. Sentence 2: People walk around a building waiting for it to open shop for the day.
The answer is it is not possible to tell.