[QUESTION] Premise: "A female tennis player is lining up to take a swing with her racquet."
Hypothesis: "A tennis player is facing off against a tough opponent."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The tennis player swinging her racquet doesn't tell us that she facing a tough opponent.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A boy selling tehelka papers in a street market."
Hypothesis: "A boy is working in a street market."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The boy is working in a street market because he is selling papers in a street market.
The answer is yes.

QUESTION: Can we conclude from "A black dog pulling a green rope." that "The dog is playing tug-a-war with the rope."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A dog pulling a rope does not have to play tug-a-war.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A little boy wearing a purple shirt and blue jeans kicking a ball on the grass." can we conclude that "The little boy knows how to kick a ball."?
Options:
- yes
- it is not possible to tell
- no
A little boy can kick a ball only when he knows how to kick a ball.
The answer is yes.

Q: Can we conclude from "A man in a red shirt is holding up a shovel while another man blocks it with a black shield." that "There two men described in this scene."?
Options:
- yes
- no
- it is not possible to tell
A: There are two men and they are holding a shovel and a shield.
The answer is yes.

[QUESTION] Premise: "Three policemen sitting on top of their horses."
Hypothesis: "The three policemen on horseback are guarding the entrance."
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
Just because the police are sitting doesn't mean they are guarding anything.
The answer is it is not possible to tell.