QUESTION: Can we conclude from "A young surfer rides a wave." that "A surfer rides a wave and a shark is just visable under the surface."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not all surfer rides a wave and a shark is just visable under the surface.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "The toddler in the green shirt has buried his legs in the sand."
Hypothesis: "The toddler in the green shirt has buried his legs in the sand and can't break free."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The toddler has buried his legs in the sand doesn't imply that he can't break free.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A surfer surfs a huge wave."
Hypothesis: "A diver is looking for pearls."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: One cannot be a surfer surfing and diver looking for pearls simultaneously.
The answer is no.

QUESTION: Given the sentence "Two men look up while hiking." can we conclude that "Two men watch a plane go overhead."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Looking up does not necessarily imply the men are watching a plane go overhead.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Four police are confronting a strangely dressed clown." that "The clown is about to be arrested."?
Options:
- yes
- no
- it is not possible to tell
Confronting someone does not mean they are about to get arrested.
The answer is it is not possible to tell.

Q: If "A pet store employee shows a shirtless customer the different types of fish available." does that mean that "There are several types of fish."?
Options:
- yes
- it is not possible to tell
- no
A:
There are several types of fishes as it is a pet store.
The answer is yes.