QUESTION: Premise: "Large brown dog runs through a large grassy area."
Based on this premise, can we conclude that the hypothesis "A large brown poodle plays in the large backyard." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A poodle is not the only kind of dog. A dog can run through grass even if the dog isn't playing. Not every grassy area is a backyard.
The answer is it is not possible to tell.


QUESTION: Test for natural language inference.
Premise: "A man wearing a yellow safety vest helps prepare an airplane."
Hypothesis: "The man works for the airport."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The man works for the airport or for a contractor that provides airplane services.
The answer is it is not possible to tell.


QUESTION: Given the sentence "A man with a black vest makes the ""rock on"" sign at a concert." is it true that "The man in a vest is working secruity for the concert."?

Let's solve it slowly:

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 man can't be working security while making the 'rock on' sign.
The answer is no.