QUESTION: Given the sentence "Extreme climbing over ocean." is it true that "Some sports competition is going on."?

Let's solve it slowly: Extreme climbing doesn't have to be a competition. The person could just be performing extreme climbing at their own leisure.
The answer is it is not possible to tell.

[QUESTION] Premise: "A young boy and a young girl sitting in the grass laughing."
Hypothesis: "The young people are having fun."
Do we know that the hypothesis entailed by the premise?
One can laugh from frustration. They need not be having fun.
The answer is it is not possible to tell.

Q: Premise: "A female police officer in a cap and navy uniform smiles while wearing sunglasses outside of a shop."
Based on this premise, can we conclude that the hypothesis "Cop laying on a park bench." is true?
Options:
- yes
- it is not possible to tell
- no
A: A female police officer is smiling outside of a shop so she is not laying on a park bench.
The answer is no.

QUESTION: Premise: "A young man in a yellow and orange bathing suit squatting on a rocky protuberance overlooking the water."
Hypothesis: "A man is squatting down on rocks to search for his keys that he dropped in the water."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A man squatting does not imply to search for his keys.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "An adult and three children are rowing a canoe down a river." that "A mother and her three children are rowing down a river."?
Options:
- yes
- no
- it is not possible to tell
An adult and three children rowing a canoe are not necessarily a mother and her children.
The answer is it is not possible to tell.

Q: Premise: "A woman smiles while holding several green peppers at a grocery stand."
Hypothesis: "A woman frowns as she holds red peppers."
Do we know that the hypothesis entailed by the premise?
A:
Smiles are different than frowns and green peppers are different than red peppers.
The answer is no.