Q: Test for natural language inference.
Premise: "A man wears glasses and pants as shadows are cast in the sun."
Hypothesis: "A man is at the park."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Just because shadows are cast in the sun does not mean the man is in the park. He may be at the beach.
The answer is it is not possible to tell.

Q: Given the sentence "A woman wearing hat and a blue jacket is very big." can we conclude that "An obese woman is wearing a cap and jean jacket."?
Options:
- yes
- it is not possible to tell
- no
A: A jacket that is blue does not mean it is a jean jacket.
The answer is it is not possible to tell.

Q: Premise: "A group of graduates in black gowns is watching a graduation ceremony."
Hypothesis: "The graduates are wearing white gowns."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The graduates cannot be wearing white gowns if they are wearing black gowns.
The answer is no.

Q: Given the sentence "Two white men drinking beer out of guinness glasses." can we conclude that "Two white men drink imported beers."?
Options:
- yes
- it is not possible to tell
- no
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Just because drinking out of Guinness glasses does not mean it is imported beers.
The answer is it is not possible to tell.