Premise: "Two rock climbers scaling a sheer cliff."
Hypothesis: "The two rock climbers are on the ground eating lunch."
Do we know that the hypothesis entailed by the premise?

no
Explanation: People scaling a sheer cliff can not be on ground eating lunch at the same time..

Test for natural language inference.
Premise: "A man on a horse chasing an animal."
Hypothesis: "The man is not very skilled controlling animals."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: A man chasing an animal on horseback can't be not very skilled..

Can we conclude from "A man runs with his dog at a dog show." that "The cat was in the show."?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: The show can only be either a dog or cat show..

Given the sentence "A person balances on one hand." can we conclude that "The person has no hands."?
Options:
- yes
- it is not possible to tell
- no
no
Explanation: The person has one hand so he has at least one hand..