Premise: "A crowd of people are gathered with their hands up in the air."
Based on this premise, can we conclude that the hypothesis "A crowd is at a concert." is true?
Options:
- yes
- it is not possible to tell
- no
Let's solve step-by-step:

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
Not all crowd of people gathered with their hands up in the air is at a concert. The answer is it is not possible to tell.