[QUESTION] If "Two men are sitting working on their computers." does that mean that "The men are co workers."?
Options:
- yes
- it is not possible to tell
- no
Not all men are sitting working on their computers are co workers.
The answer is it is not possible to tell.

Q: Given the sentence "A hockey player tries to block the puck from the goal." can we conclude that "The hockey player will stop the puck."?
Options:
- yes
- it is not possible to tell
- no
A: A hockey player tries to block the puck from the goal does not imply that he will stop the puck.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man plays an electric guitar on stage with a pick in his mouth." can we conclude that "A man is on stage."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man must be on stage if he is playing an electric guitar.
The answer is yes.

[QUESTION] Can we conclude from "A protest or parade against oil spills." that "A group of people in matching shirts are protesting."?
Options:
- yes
- no
- it is not possible to tell
A protest or parade is not assumed to consist of a group of people in matching shirts.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man in a cap teaches children proper bike maintenance."
Hypothesis: "A man is teaching some children."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The man teaching children is teaching some children regardless of the subject.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Two children sit on a small seesaw in the sand."
Hypothesis: "The women stood next to the sand."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If the woman stood next to the sand then she would be standing up and you cannot sit while standing.
The answer is no.