[QUESTION] Can we conclude from "A man wearing a black shirt and denim jeans is striking a pose with his left hand on a sign." that "A man holds a gun in his left hand."?
Options:
- yes
- no
- it is not possible to tell
A man is either striking a pose or holding a gun.
The answer is no.

Q: If "A dog leaps on the beach." does that mean that "A dog is leaping in the sand."?
Options:
- yes
- it is not possible to tell
- no
A: The dog is leaping on the sand so the dog must be on the beach.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A boy on a skateboard at a skate park."
Hypothesis: "A boy enjoys his skateboard outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A boy is enjoying his skateboard as he is outside at a skate park.
The answer is yes.

[QUESTION] Premise: "A man in an orangutan suit has a conversation with an older man in a yellow jacket."
Hypothesis: "A man is dressed up as an ape."
Do we know that the hypothesis entailed by the premise?
The man is in an orangutan suit which means he is dressed up as an ape.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man in green on a racing bicycle."
Hypothesis: "A man gets ready to ride a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: On can sit on a bike without taking a ride on it.
The answer is it is not possible to tell.

[QUESTION] If "A boy is pushing a bike across the sand on a beach with the sun bursting through the clouds behind him." does that mean that "A boy is sleeping in his bed."?
Options:
- yes
- it is not possible to tell
- no
Pushing the bike would require the boy to not be sleeping in his bed.
The answer is no.