QUESTION: If "A group of young people are enjoying a walk in the sun." does that mean that "A group of people enjoy the sun."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Enjoying a walk in the sun is a way to enjoy the sun.
The answer is yes.

[QUESTION] Premise: "An elderly man clad in gray slacks and a white button shirt is sitting on a rounded step next to a full bag."
Hypothesis: "A man is delivering crocheries."
Do we know that the hypothesis entailed by the premise?
A man can have a bag and not be delivering crocheries.
The answer is it is not possible to tell.

Q: Given the sentence "A red double-decker bus in europe." can we conclude that "The bus crashes into a car."?
Options:
- yes
- it is not possible to tell
- no
A: A double-decker bus usually proceeds safely and is not a vehicle that crashes.
The answer is no.

QUESTION: If "A woman in a skirt and a boy in blue climb stone stairs." does that mean that "A woman and a boy are holding hands."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A boy and a girl climbing stairs doesn't imply they're holding hands.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A painting of a man riding a mountain bike on a mountain trail." is it true that "The man is riding up the mountain."?
Riding a bike on a mountain trail does not necessarily mean one is heading up the mountain.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man in a black jersey has just head-butted a soccer ball towards a waiting group of players."
Hypothesis: "The ball is black and white."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
A soccer ball does not necessarily have to be black and/or white.
The answer is it is not possible to tell.