[Q] Given the sentence "Two people sit on a bench made of brick and slab while a lady in a blue tank top watches what they are doing." is it true that "The men are sitting on the brick bench."?
[A] The bench is either made of brick or brick and slab.
The answer is no.

[Q] Can we conclude from "Two men are playing guitars." that "Two men are playing electric guitars."?
Options:
- yes
- no
- it is not possible to tell
[A] Two men are playing guitars does not imply that they are playing electric guitars.
The answer is it is not possible to tell.

[Q] Can we conclude from "That young lady irons her clothes." that "The lady is folding her clothes."?
Options:
- yes
- no
- it is not possible to tell
[A] The lady can't be folding her clothes if she's still ironing them.
The answer is no.