[Q] If "A man is lying on the floor after slipping on the stairs and injuring himself." does that mean that "A man is running in a race."?
Options:
- yes
- it is not possible to tell
- no
[A] The man can't be running in the race if he's on the floor injured.
The answer is no.

[Q] Test for natural language inference.
Premise: "Two girls lie in bed in the presence of dogs."
Hypothesis: "Girls lie in bed."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The girls who lie in bed are the ones who are lying in the presence of dogs.
The answer is yes.

[Q] Test for natural language inference.
Premise: "A cop stands in front of a car on a busy street."
Hypothesis: "A cop blocked off traffic due to a accident."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A cop standing in front of a car doesn't mean he blocked off traffic or that it was because of an accident.
The answer is it is not possible to tell.