Q: Given the sentence "A small car drives on two wheels on a village street." can we conclude that "A large truck is on the highway."?
Options:
- yes
- it is not possible to tell
- no
A: A vehicle can not be both a car and a truck. One can be driving on a street or a highway but not both simultaneously.
The answer is no.

Q: Test for natural language inference.
Premise: "The boy with the red and blue helmet rides his bicycle."
Hypothesis: "The boy needs training wheels."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The boy needs training wheels may not be true if the boy already knows how to ride a bike.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A guy is restrained by security in front of a samsung bus stop advertisement."
Hypothesis: "The man was stopped because he is suspected of theft."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A guy is restrained by security in front of a Samsung bus stop advertisement does not indicate that he was stopped because he is suspected of theft.
The answer is it is not possible to tell.

Q: Premise: "A baseball player throwing a pitch."
Hypothesis: "An athlete is practicing for a game."
Do we know that the hypothesis entailed by the premise?
A:
A baseball player doesn't have to be an athlete. A baseball player throwing a pitch need not be practicing for a game.
The answer is it is not possible to tell.