QUESTION: If "Several people sit on a crowded subway." does that mean that "While two woman stand in the middle holding the poles."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The people were in the subway watching as the train is coming.
The answer is it is not possible to tell.

[QUESTION] If "A man swings his racket at a tennis ball." does that mean that "A man practices tennis with his partner."?
Options:
- yes
- it is not possible to tell
- no
A man swings his racket at a tennis ball does not imply that he practices tennis with his partner.
The answer is it is not possible to tell.

Q: If "Old ruins in the background of a city street." does that mean that "Ruins that are popular with tourists."?
Options:
- yes
- it is not possible to tell
- no
A: Not all ruins are popular and not all popular ruins are popular with tourists.
The answer is it is not possible to tell.

QUESTION: If "A woman and a boy stand on the end of a caboose." does that mean that "They are getting there picture taken."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Standing on the end of a caboose doesn't mean they're taking their picture taken.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A group of women posing for a picture."
Hypothesis: "The women are playing football."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If the women are posing for a picture they cannot be playing football at the same time.
The answer is no.

Q: Premise: "Black and white dog has blue ball in mouth."
Based on this premise, can we conclude that the hypothesis "An animal is carrying a ball." is true?
Options:
- yes
- it is not possible to tell
- no
A:
A dog is an animal that is carrying a ball in mouth.
The answer is yes.