Can we conclude from "Four people all wearing pants and shirts lie on a rocky beach." that "Four people never like trousers."?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: People who never like trousers are probably not all wearing pants..

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?

it is not possible to tell
Explanation: A man squatting does not imply to search for his keys..

Given the sentence "A man is in the ocean holding a star fish." is it true that "A man is a marine biologist."?

it is not possible to tell
Explanation: A man can hold a star fish without being a marine biologist..

Test for natural language inference.
Premise: "Two adults and two children sitting on rocks for a picture."
Hypothesis: "A group of people are outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
yes
Explanation: Two adults and two children are people and sitting on rocks indicates that they are outside..