QUESTION: Test for natural language inference.
Premise: "The bald man with the white mustache is wearing a bluetooth earpiece."
Hypothesis: "A bald man is talking to someone via bluetooth."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A bluetooth earpiece that is worn does not a person is talking to anyone.
The answer is it is not possible to tell.

[QUESTION] If "A worker in a blue shirt and white hard hat is climbing a scaffolding." does that mean that "That person is going up the scaffold."?
Options:
- yes
- it is not possible to tell
- no
The worker may not be climbing the scaffolding for the purpose of going up the scaffold.
The answer is it is not possible to tell.

Q: If "A barefoot woman crouches in a ready position on a running track." does that mean that "Woman crouches on a track before big race."?
Options:
- yes
- it is not possible to tell
- no
A: The woman could just be training and not crouching on the track before a big race.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Man and woman sort clothes together." that "Man having conversation with his wife while folding clothes."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The man and woman sorting clothes together do not necessarily have to be husband and wife.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A man on a motorcycle is jumping over a dirt hill in front of spectators." that "A man is attempting a trick on his motorcycle in front of an audience."?
Options:
- yes
- no
- it is not possible to tell
The man on his motorcylce jumping over a dirt hill is not necessarily performing a trick.
The answer is it is not possible to tell.

Q: Can we conclude from "A man surfs." that "The foam right behind him."?
Options:
- yes
- no
- it is not possible to tell
A:
The man is trying to stand up on his board for the first time.
The answer is it is not possible to tell.