[Q] Test for natural language inference.
Premise: "One snowboarder in midair doing a jump with trees behind him."
Hypothesis: "There are no trees nearby."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] There cannot be trees behind him and no trees nearby at the same time.
The answer is no.

[Q] Given the sentence "A group a young dancers perform together in front of radio city." can we conclude that "A group of dancers perform at radio city."?
Options:
- yes
- it is not possible to tell
- no
[A] A group of dancers performing at Radio City implies that they are performing together.
The answer is yes.

[Q] Given the sentence "A workshop with two workers working on their project." can we conclude that "The men are indoors."?
Options:
- yes
- it is not possible to tell
- no

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
[A] Workers working on their project does not mean that they are indoors.
The answer is it is not possible to tell.