[QUESTION] Given the sentence "Two elderly men are crouched against a blue wall." is it true that "The wall is supporting the men."?
Crouching against a wall does not mean the wall is supporting the men.
The answer is it is not possible to tell.

Q: Premise: "A mother teaches her two young boys to fish off of a rocky coast into very blue water."
Based on this premise, can we conclude that the hypothesis "Mother making sandwich for her boys." is true?
Options:
- yes
- it is not possible to tell
- no
A: A mother who teaches he boys to fish off of a rocky coast can't simultaneously be making sandwiches for her boys.
The answer is no.

QUESTION: Premise: "Two brunette ladies walking wearing white flowing dress passes by a huge billboard of a father and son playing golf."
Based on this premise, can we conclude that the hypothesis "Two women dressed in bike shorts ride bikes." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Women can not walking or riding bikes at the same time.
The answer is no.

[QUESTION] Given the sentence "A girl with long brown hair and wearing a gray sweater sits at a desk reading a paper." is it true that "A girl is on the computer."?
A girl cannot be reading a paper and on a computer at the same time.
The answer is no.

Q: Can we conclude from "A lady with brown hair holding a box with a carved face on it." that "A lady holding a box."?
Options:
- yes
- no
- it is not possible to tell
A: A lady is holding a box with a carved face on it.
The answer is yes.

[QUESTION] If "A man on a bicycle is falling off of it and over a short ledge." does that mean that "A man wearing a helmet is on a bike."?
Options:
- yes
- it is not possible to tell
- no
Just because a man falls off his bicycle does not mean he wears a helmet.
The answer is it is not possible to tell.