[Q] Premise: "A girl is about to emerge from a swimming pool."
Hypothesis: "A sad girl is about to emerge from a swimming pool."
Do we know that the hypothesis entailed by the premise?
[A] The girl come out of the swimming pool doesn't mean the girl is sad.
The answer is it is not possible to tell.

[Q] Given the sentence "A golden retriever runs through grass carrying a dog toy." can we conclude that "The dog is playing fetch."?
Options:
- yes
- it is not possible to tell
- no
[A] The dog may just be carrying the toy and not playing fetch with it.
The answer is it is not possible to tell.

[Q] Premise: "A older man walking down the street."
Based on this premise, can we conclude that the hypothesis "A man sitting on the street." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A man can not be walking and sitting at the same time.
The answer is no.