[QUESTION] Premise: "The boy is surfing."
Hypothesis: "The boy is ten years old."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The boy is surfing doesn't imply that he is ten years old.
The answer is it is not possible to tell.

Q: Given the sentence "A woman is rolling fresh tortillas." can we conclude that "A woman is making fresh torillas for her family for dinner."?
Options:
- yes
- it is not possible to tell
- no
A: A woman rolling fresh tortillas may not be making them for her family for dinner.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A person with long gray hair has a beret with beige and white wearing a blue raincoat is painting a marketplace scenery surrounded by other artists and paintings." can we conclude that "A painter is at an art fair."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A person surrounded by artists and paintings does not imply being at an art fair.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man in his bar is pointing his finger up."
Hypothesis: "The man points towards the ceiling."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A man pointing his finger up implies he is pointing towards the ceiling.
The answer is yes.

Q: Given the sentence "A crowd gathers around to listen to a man wearing colonial-era clothes." is it true that "A man is dressed up in clothes from a previous era."?
A: The man is in Colonial-era clothes which are from a previous era.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A gentleman trying to open a crab leg."
Hypothesis: "The dog eats fish."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A dog can't be a gentleman. Someone trying to open a crab leg must be eating crab and not fish.
The answer is no.