QUESTION: If "Group of skiers talk on a hillside covered in snow." does that mean that "The skiers are covered in sand."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Skiers covered in snow would not also be covered in sand. Ski slopes have snow not sand.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A young man running along side a young boy on a red bicycle."
Hypothesis: "The young man and young boy are attending a baseball game."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
People can not be running along side a person on a bicycle while also attending a game.
The answer is no.

Q: Premise: "Five boys are standing on a stage."
Hypothesis: "A boy band poses on a stage."
Do we know that the hypothesis entailed by the premise?
A: Five boys on stage does not imply a boy band and standing does not imply poses.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A blond boy walking in the water." can we conclude that "A boy walks on hot coals."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: One cannot walk on hot coals and water at the same time.
The answer is no.

[QUESTION] Premise: "A baby is sitting down with his mouth open."
Based on this premise, can we conclude that the hypothesis "A child has an open mouth." is true?
Options:
- yes
- it is not possible to tell
- no
A baby is a child. Mouth open and open mouth describe the same action.
The answer is yes.

Q: Given the sentence "This young girl is wearing a red and black checkered shirt." is it true that "The shirt is made of cotton."?
A:
This young girl is wearing a red and black checkered shirt does not indicate that the shirt is made of cotton.
The answer is it is not possible to tell.