[QUESTION] Test for natural language inference.
Premise: "Three young men are celebrating together in public."
Hypothesis: "A man was just hit by a train that couldn't stop in time."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
There were three men not one. The men would not be celebrating while being hit by a train.
The answer is no.

Q: If "A brown dog is jumping over a tree limb in a wooded area." does that mean that "There is a dog on a camping trip with it;s owner."?
Options:
- yes
- it is not possible to tell
- no
A: A wooded area is not necessarily a camping trip and a dog jumping over a tree limb doesn't have to happen with its owner.
The answer is it is not possible to tell.

QUESTION: If "Man cutting fish in a fish market." does that mean that "A man is preparing a fish."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man cutting a fish implies he is preparing a fish.
The answer is yes.

[QUESTION] If "A woman and child are sitting in a chair." does that mean that "A woman and child play on a blanket at a park."?
Options:
- yes
- it is not possible to tell
- no
One can't be sitting in a chair and also play on a blanket.
The answer is no.

Q: Given the sentence "Pedestrians walking past an empty british telephone booth." can we conclude that "There are people wanting to use the british telephone booth."?
Options:
- yes
- it is not possible to tell
- no
A: People are walking past an empty British telephone booth or wanting to use the booth.
The answer is no.

[QUESTION] Given the sentence "A martial arts class." is it true that "Most of the class members are watching two spar."?

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 karate class is conducting a challenge to win a black belt certification.
The answer is it is not possible to tell.