[QUESTION] Test for natural language inference.
Premise: "Friends enjoy a campfire."
Hypothesis: "Friends are on a camping trip."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Friends enjoying a campfire are not necessarily on a camping trip.
The answer is it is not possible to tell.

Q: If "Two young adults lounging on the green." does that mean that "Two men are eating food outside."?
Options:
- yes
- it is not possible to tell
- no
A: Adults does not imply men and lounging does not imply eating.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Eight people are standing behind each other with arms stretched out to look like a tree." can we conclude that "Eight people laying on the ground."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The eight people cannot be both standing and laying at the same time.
The answer is no.

[QUESTION] Can we conclude from "A group of children are recording information on a day hike with parents in the wilderness." that "A group of boy scouts are recording their day with their parents."?
Options:
- yes
- no
- it is not possible to tell
Boy scouts aren't the only group of children who can go on a hike.
The answer is it is not possible to tell.

Q: Given the sentence "A black man is watching another black man playing in the waterfall." can we conclude that "A guy is watching his friend be engulfed by water."?
Options:
- yes
- it is not possible to tell
- no
A: Just because it is two black men does not mean that they are friends. The second man does not have to be a friend of the first man.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A woman is placing a bike helmet on a little girl."
Hypothesis: "A woman takes the helmet off the little girl."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Placing a helmet on someone is the opposite of taking the helmet off of him or her.
The answer is no.