[Ans] yes
[Question] Can we conclude from "A traffic controller is watching his camera." that "The controller is checking his camera."?
Options:
- yes
- no
- it is not possible to tell
[CoT] A controller would need to be watching his camera if he were checking it.


[Ans] no
[Question] Given the sentence "A man wearing a black suit is playing a brown guitar." is it true that "A man in his swimwear playing an instrument."?
[CoT] The man in swimwear contradicts man in black suit in first sentence.


[Ans] no
[Question]

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
Can we conclude from "Man in black with one foot on top of a ladder and arms performing a task on a storefront." that "A man sits on a bench."?
Options:
- yes
- no
- it is not possible to tell
[CoT] You cannot sit on a bench and stand on a ladder at the same time.