[QUESTION] Given the sentence "Three boys in blue uniforms are posing for a picture as friends on a foggy day." is it true that "The sky is clear and sunny."?
The sky can not be clear and sunny if it is a foggy day.
The answer is no.

Q: Test for natural language inference.
Premise: "Two boy scouts are standing on what appears to be a stage surrounded by a camping scene."
Hypothesis: "Two boys preparing to start a camp fire on a stage."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Boys preparing to start a camp fire are not necessarily surrounded by a camping scene on a stage.
The answer is it is not possible to tell.

QUESTION: Premise: "A couple and child are watching people walk by."
Hypothesis: "Three people are moving around."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A family of three people including a child are watching people walk by.
The answer is yes.

[QUESTION] Can we conclude from "A lady with a gray jacket and jeans sitting close to a man wearing a long coat." that "A husband and wife sitting near each other."?
Options:
- yes
- no
- it is not possible to tell
A lady and a man sitting near each other is not necessary to be husband and wife.
The answer is it is not possible to tell.

Q: Premise: "A person is walking on a busy street while wearing a backpack."
Based on this premise, can we conclude that the hypothesis "A person on their way to class." is true?
Options:
- yes
- it is not possible to tell
- no
A: A person carrying a backpack does not imply a destination of class.
The answer is it is not possible to tell.

[QUESTION] If "A red-haired woman in a black coat in front of a sign." does that mean that "A woman waiting fir a bus."?
Options:
- yes
- it is not possible to tell
- no
Front of a sign is not necessarily waiting fir a bus.
The answer is it is not possible to tell.