Q: Premise: "A man in a pink shirt rides a bucking horse."
Hypothesis: "The man is on a horse."
Do we know that the hypothesis entailed by the premise?
A: A man must be on a horse if he rides a bucking horse.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man stands behind a bar which serves a number of kinds of beer."
Hypothesis: "The bartender is hiding under a table."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The man standing behind a bar cannot be hiding under a table simultaneously.
The answer is no.

Q: Premise: "The man is driving his equipment under the archway."
Hypothesis: "The sad man is driving his equipment under the archway."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The man's mood is not known. He might not be sad.
The answer is it is not possible to tell.

Q: Given the sentence "Two men play instruments." can we conclude that "They are playing guitars."?
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
Sentence 1: two men play instruments. Sentence 2: They are playing guitars.
The answer is it is not possible to tell.