[QUESTION] Test for natural language inference.
Premise: "A boy in a brown jacket holds a large chunk of snow."
Hypothesis: "The boy is having a snowball fight."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A boy holding a chunk of snow isn't always involved in a snowball fight.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A car with white smoke trailing behind it on a black topped surface." is it true that "A red car is bellowing smoke down the busy street."?
A car with white smoke trailing behind it on a black topped surface does not necessary that a red car is bellowing smoke down the busy street.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A woman is looking happily at a plate of food." that "The woman has a stomach virus and the thought of food makes her queasy."?
Options:
- yes
- no
- it is not possible to tell
A queasy woman wouldn't be looking happily at a plate of food.
The answer is no.

[QUESTION] Given the sentence "A woman does a presentation in a dark room." can we conclude that "The room was perfect for the presentation."?
Options:
- yes
- it is not possible to tell
- no
The room wasn't necessarily perfect for the presentation just because it was dark.
The answer is it is not possible to tell.