QUESTION: Premise: "A couple walks down a dirt street."
Hypothesis: "A couple walk together down road while a carriage drives past them."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The street could have been empty with no carriage in sight.
The answer is it is not possible to tell.

[QUESTION] Premise: "An asian woman holding a fan watches traffic go by."
Hypothesis: "The woman has a knife."
Do we know that the hypothesis entailed by the premise?
The woman is holding a fan so cannot hold a knife.
The answer is no.

Q: Premise: "A group of men are in a barber shop."
Based on this premise, can we conclude that the hypothesis "Guys are in an establishment where barbers work." is true?
Options:
- yes
- it is not possible to tell
- no
A: A group of men are in a barber shop establishment where barbers work.
The answer is yes.

QUESTION: Premise: "A man is sleeping on his front doorstep."
Based on this premise, can we conclude that the hypothesis "The man slept on the doorstep." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man who slept is also a man who was sleeping.
The answer is yes.

[QUESTION] If "A climber is hanging on a rocky ledge high over a bridge." does that mean that "The climber is going base jumping off the ledge."?
Options:
- yes
- it is not possible to tell
- no
Just because a climber is hanging on a rocky ledge does not mean he is base jumping off the ledge.
The answer is it is not possible to tell.

Q: Premise: "A vocalist in gray shirt and jeans is performing with an electric guitarist wearing a purple bandanna."
Hypothesis: "The performer is on stage performing a song."
Is the hypothesis entailed by the premise?
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
The vocalist may not be singing a song at the moment.
The answer is it is not possible to tell.