Q: Test for natural language inference.
Premise: "The back of two men's heads riding on a train."
Hypothesis: "The train is making the back of two mens heads bounce on the head rest."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Riding on a train doesn't imply that the men's heads bounce.
The answer is it is not possible to tell.

QUESTION: If "Two people in costumes are riding a bike." does that mean that "The two people in costume started to yell while riding a bike."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Just because you're wearing a costume doesn't mean you have to yell.
The answer is it is not possible to tell.

[QUESTION] Premise: "A guy is in a flower shop."
Based on this premise, can we conclude that the hypothesis "The guy is at the movies." is true?
Options:
- yes
- it is not possible to tell
- no
A flower shop is not the same place as the movies.
The answer is no.

Q: Premise: "A mother and her child posing for a photo."
Based on this premise, can we conclude that the hypothesis "The mom and child are asleep." is true?
Options:
- yes
- it is not possible to tell
- no
A: If a mom and child are posing then they are not asleep. Posing is something done consciously.
The answer is no.

QUESTION: Premise: "A young child fishes on the pier of a lake."
Based on this premise, can we conclude that the hypothesis "The child is outdoors by the lake." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: To be on the pier of a lake is only possible when outdoors.
The answer is yes.

QUESTION: Can we conclude from "A brown dog is running through a wooded area." that "A black dog is sleeping down in the woods."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
It is either a brown dog or a black dog. A dog cannot be running and sleeping at the same time.
The answer is no.