[Q] Given the sentence "A pitcher wearing a red shirt and white pants is standing on the mound." is it true that "The pitcher is wearing no shirt."?
[A] The pitcher cannot both be wearing a shirt and be described as wearing no shirt.
The answer is no.

[Q] Premise: "Four boys and a girl on a sidewalk and grass."
Hypothesis: "Four boys and girls are on a sidewalk and grass talking."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] Just because four boys and a girl are on a sidewalk and grass together does not mean they are talking to each other. They may be listening to music.
The answer is it is not possible to tell.

[Q] Can we conclude from "A young boy in a black sweatshirt and red vest plays on a red jungle gym." that "A boy is playing with his friends on the jungle gym."?
Options:
- yes
- no
- it is not possible to tell
[A] To play on a jungle gym does not imply it is with friends.
The answer is it is not possible to tell.