[Q] Can we conclude from "Worker in a hat is sweeping leaves down a street." that "Worker is in the office demanding a raise."?
Options:
- yes
- no
- it is not possible to tell
[A] If one is in an office then one is not down a street.
The answer is no.

[Q] Premise: "A young performer stands atop a red ball at the circus."
Based on this premise, can we conclude that the hypothesis "A person on a ball falls off." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A young performer at a circus would not necessarily have to be a person. Standing atop a red ball does not necessarily mean the performer will fall off.
The answer is it is not possible to tell.

[Q] Premise: "Three men in horned helmets are standing beside each other."
Hypothesis: "Three men are wearing helmets."
Do we know that the hypothesis entailed by the premise?

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] To be in something is the same as to be wearing it.
The answer is yes.