[QUESTION] If "Workers in a pizzeria are preparing and serving pizza." does that mean that "The workers are serving frozen yogurt."?
Options:
- yes
- it is not possible to tell
- no
The workers can't serve pizza and frozen yogurt at the same time.
The answer is no.

Q: Premise: "A young boy in a helmet rides a bike on the road."
Hypothesis: "A young boy is on the road."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A boy that rides a bike on the road is a boy who is on the road.
The answer is yes.

QUESTION: Can we conclude from "A blond cowboy is riding a bucking bronco at the rodeo." that "A blonde cowboy sitting next to a fence."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A cowboy cannot be riding something while sitting next to a fence.
The answer is no.

[QUESTION] Given the sentence "Indian people work in a field on a sunny day while dressed in an array of colors." is it true that "Some people in a field."?
Indian people work in a field while they are dressed in an array of colors.
The answer is yes.

Q: Test for natural language inference.
Premise: "People in full riot gear running through a barricaded street led by two people on horseback while a seated crowd watches."
Hypothesis: "The street is clear of people."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If a street is clear of people there can not be running led by two people watched by a crowd.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A boy in a green shirt and black vest holds elephant tusks to his face."
Hypothesis: "A boy pretending to be an elephant in a play."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A boy can hold tusks to his face without pretending to be an elephant or being in a play.
The answer is it is not possible to tell.