[Q] Premise: "A man in a blue shirt is building a sand castle at the beach."
Based on this premise, can we conclude that the hypothesis "A man in a blue shirt is building a sand castle at the beach." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A man who is in a blue shirt is building a sand castle while at the beach.
The answer is yes.

[Q] Given the sentence "A man with a handkerchief around his mouth and nose in front of a well with graffiti on it." can we conclude that "A man has a handkerchief around his mouth and nose because it smells outside."?
Options:
- yes
- it is not possible to tell
- no
[A] This person could have used the handkerchief because it was smoggy outside not because it was smelling.
The answer is it is not possible to tell.

[Q] Premise: "A man in army dress shows a picture from a book."
Based on this premise, can we conclude that the hypothesis "A veteran shows a picture from vietnam." is true?
Options:
- yes
- it is not possible to tell
- no
[A] Being in Army dress doesn't necessarily imply the man is a veteran. The fact that the man shows a picture doesn't mean it's a picture from Vietnam.
The answer is it is not possible to tell.