[Q] Given the sentence "A young man wearing a black hat and jacket is walking outside." is it true that "The man was wearing a black hat."?
[A] The man was wearing a black hat is a shortened version of a young man wearing a black hat and jacket is walking outside.
The answer is yes.

[Q] Can we conclude from "A group of girls is sitting in the dance studio." that "Several girls are in a room."?
Options:
- yes
- no
- it is not possible to tell
[A] The girls are in a room because they are in a dance studio.
The answer is yes.

[Q] Can we conclude from "A crowd watches as a barefoot man does aerial tricks." that "A man is doing tricks with balloons."?
Options:
- yes
- no
- it is not possible to tell
[A] A crowd watches as a barefoot man does aerial tricks does not imply that he is doing tricks with balloons.
The answer is it is not possible to tell.