[QUESTION] Test for natural language inference.
Premise: "Two football players fight to gain possession of the ball."
Hypothesis: "The game is very close."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Just because fight to gain possession does not mean game is very close.
The answer is it is not possible to tell.

Q: Can we conclude from "A man wearing pads on his limbs is being bitten by a dog." that "A dog attacks a man."?
Options:
- yes
- no
- it is not possible to tell
A: A dog attacks a man who is wearing pads on his limbs.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "One lone skier is making his way down a snowy mountain slope which has many ski track marks visible on the snow pack and a ski lift in the background."
Hypothesis: "A man is outdoors."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A snowy mountain is outdoors so if a man is making his way down a snowy mountain then the man is outdoors.
The answer is yes.

[QUESTION] Premise: "A woman in red is sitting on a bench."
Based on this premise, can we conclude that the hypothesis "A person is resting on a chair." is true?
Options:
- yes
- it is not possible to tell
- no
A woman is a person who is sitting to rest on a bench which can function as a chair.
The answer is yes.

Q: Test for natural language inference.
Premise: "Man in sandals and blue shirt is bent over water."
Hypothesis: "There is a man in a blue shirt bent over."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man in blue shirt is a man in a blue shirt.
The answer is yes.

[QUESTION] Given the sentence "A lady walks behind a wheelchair while another lady walks behind her." can we conclude that "The lady walked behind the wheelchair."?
Options:
- yes
- it is not possible to tell
- no
Lady walks behind another lady who is on the wheelchair implies that she walked behind the wheelchair.
The answer is yes.