QUESTION: Given the sentence "A large group of people watching others run a marathon." can we conclude that "The group of people are friends of the runners."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A group of people watching a race doesn't have to be friends.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Man with white hair playing an accordion in the middle of some buildings." that "A man is bald."?
Options:
- yes
- no
- it is not possible to tell
One cannot be with hair and be bald at the same time.
The answer is no.

Q: Given the sentence "Skier jumps high in front of trees in snowy winter landscape." is it true that "A person is sunbathing."?
A: One can not jump and be sunbathing at the same time.
The answer is no.

QUESTION: If "A man and a boy set up a grill on a sunny day." does that mean that "A father and son setting up a grill on a sunny friday."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Sentence 1: A man and a boy set up a grill on a sunny day. Sentence 2: A father and son setting up a grill on a sunny friday.
The answer is it is not possible to tell.

[QUESTION] If "Two young women have fallen asleep at a public eating area." does that mean that "Two women drinking at home."?
Options:
- yes
- it is not possible to tell
- no
The two women have either fallen asleep at a public eating area or drinking at home.
The answer is no.

Q: Test for natural language inference.
Premise: "Two brunettes with brown eyes are looking into the camera."
Hypothesis: "Two brunettes are taking pictures."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
When people look into camera one can presume they are taking pictures.
The answer is yes.