QUESTION: Premise: "The young boy pedals quickly at a bmx race."
Hypothesis: "There are no chains on the bike."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The boy is already peadling quickly so the bike definitely has chains.
The answer is no.

[QUESTION] Can we conclude from "A merchant is rearranging her items for sale." that "A merchant is at home in bed asleep."?
Options:
- yes
- no
- it is not possible to tell
You are not asleep in bed if you are rearing items for sale.
The answer is no.

Q: Test for natural language inference.
Premise: "A little boy in a green striped shirt holding up a stick on his porch."
Hypothesis: "A young boy is reading a book outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A boy reading a book outside can't also be holding up a stick on his porch.
The answer is no.

QUESTION: Given the sentence "A man and a woman dressed as a prisoner and sexy police officer." is it true that "The man and woman are dressed as pirates."?

Let's solve it slowly: Either they are dressed as a prisoner and sexy police officer or they are dressed as pirates. They cannot be both.
The answer is no.

[QUESTION] Can we conclude from "A half dozen show-shoers gear up and chat at the car while mountains and pine trees dominate the background." that "These people are currently walking down a busy city block."?
Options:
- yes
- no
- it is not possible to tell
Mountains and pine trees do not dominates backgrounds of busy city blocks. One cannot be in the city and country at the same time.
The answer is no.

Q: Premise: "Flight attendant serves passengers."
Hypothesis: "Plane about to take off."
Do we know that the hypothesis entailed by the premise?
A:
Flight attendants serve passengers whether it's about to take off or not.
The answer is it is not possible to tell.