[QUESTION] Test for natural language inference.
Premise: "A short-haired man adjusting his tie with the help of the mirror in his hotel room."
Hypothesis: "The man in his hotel room is trying to decide what he's going to buy for dinner."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man who is trying to decide what he wants for dinner would probably be reading a menu. Adjusting his tie probably takes some concentration.
The answer is no.

Q: Premise: "A lady in green shorts on a beach clapping her hands above her head while observing a band."
Based on this premise, can we conclude that the hypothesis "A lady in blue shorts jumps and dances while watching a band." is true?
Options:
- yes
- it is not possible to tell
- no
A: Green is not the same color as blue. One who dances is not necessarily clapping.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A girl wearing colored striped pants brushing her teeth next to a white couch."
Hypothesis: "There is a girl brushing her teeth with a red tooth brush."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not all girl wearing colored striped pants brushing her teeth with a red tooth brush.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "The man rides his bicycle up the brick wall." can we conclude that "The man can't ride a bike."?
Options:
- yes
- it is not possible to tell
- no
The man can't ride a bike while he doesn't know how to rides.
The answer is no.

Q: Can we conclude from "A girl in pink is on the shoulders of a mustached man." that "The girl covers the man's eyes with her hand."?
Options:
- yes
- no
- it is not possible to tell
A: The girl could just be sitting there and her hands may not be anywhere near the man's eyes.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man and a woman in jeans are sitting on either side of a guitar." can we conclude that "A man and woman sit on top of a guitar."?
Options:
- yes
- it is not possible to tell
- no
On top is a different preposition from either side of something.
The answer is no.