[QUESTION] If "Three men are working on a bicycle." does that mean that "Which has been positioned upside down."?
Options:
- yes
- it is not possible to tell
- no
Three men are fixing a bicycle for a customer who brought it in.
The answer is it is not possible to tell.

Q: Can we conclude from "A lady in a pink coat walking with a small pink umbrella in her hand." that "A woman wearing a blue coat is walking with an umbrella in her hand."?
Options:
- yes
- no
- it is not possible to tell
A: Contradictory colors of the lady's attire mentioned as blue coat compared to pink coat in sentence 1.
The answer is no.

QUESTION: Given the sentence "A man plays guitar in the dark." can we conclude that "A man strums his guitar."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man playing his guitar must be one who strums it at some point.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Young football players hurtle down the field."
Hypothesis: "The football players are winning the game."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
There is not evidence that the players are winning the football game.
The answer is it is not possible to tell.

Q: Premise: "Four men are in a construction site."
Based on this premise, can we conclude that the hypothesis "The men are laying on the beach." is true?
Options:
- yes
- it is not possible to tell
- no
A: The men cannot be in a construction site as well as laying on the beach simultaneously.
The answer is no.

[QUESTION] Given the sentence "A person with a backpack stands on a rocky bank beside a body of water." can we conclude that "A backpacker is in the desert."?
Options:
- yes
- it is not possible to tell
- no
One cannot be in the desert and beside a body of water simultaneously.
The answer is no.