Q: Test for natural language inference.
Premise: "Two men playing guitars are singing at a concert."
Hypothesis: "The two men play guitars and sing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Playing guitars and singing is rephrasing of plays guitars and sings.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A young boy with jumped high into the indoor swimming pool."
Hypothesis: "A young boy with jumped high and did a cannonball into the pool."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Jumped high does not imply doing a cannonball into the pool.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A mountain biker braves the mud as he heads towards the finish line."
Hypothesis: "The biker is clean."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The biker can't brave the mud at the same time as being clean.
The answer is no.

Q: Test for natural language inference.
Premise: "Small boy carries a soccer ball on a field."
Hypothesis: "Balls are flat."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Little can happen during a game to cause a ball to go flat. If the boy carries a soccer ball on a field it likely isn't flat.
The answer is no.

QUESTION: Premise: "A boy in red is pointing to a red tulip."
Hypothesis: "The boy is hitting his sister."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The boy is either pointing at a tulip or hitting his sister.
The answer is no.

QUESTION: Premise: "People walking along a path on a sunny day."
Based on this premise, can we conclude that the hypothesis "People are working for a tan." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The people are not necessarily working for a tan as they walk.
The answer is it is not possible to tell.