[QUESTION] Given the sentence "A man paints a vivid orange and yellow wall." is it true that "The man decides to paint another image because he messed this one up."?
Painting a wall orange and yellow does not tell us it is because he wants to paint another image because he messed the first one up.
The answer is it is not possible to tell.

Q: If "A person in red snow gear is kneeling on a snowy ridge under a blue sky." does that mean that "A person in winter gear is kneeling on a sunny day."?
Options:
- yes
- it is not possible to tell
- no
A: A blue sky is most likely present on a sunny day.
The answer is yes.

QUESTION: Premise: "Carpenter building a wooden chair."
Based on this premise, can we conclude that the hypothesis "The man is building a toy chest." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man can be building either a chair or a chest. He can't build both at the same time.
The answer is no.

[QUESTION] Can we conclude from "A pharmacist is at work filling prescriptions." that "The prescriptions are mostly for flu medicine."?
Options:
- yes
- no
- it is not possible to tell
Not all prescriptions are for flu medicine. Just because a pharmacist is filling prescriptions does not mean he is filling them for flu medicine.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "There is a group of people in blue and black uniforms and black hats with either red or green plumes on a street surrounded by a crowd of people."
Hypothesis: "A bunch of people are near each other."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If the people are surrounded by other people then there are people near each other.
The answer is yes.

[QUESTION] Given the sentence "Two dogs jump on each other in the snow." can we conclude that "There are two dogs in this picture."?
Options:
- yes
- it is not possible to tell
- no
Two dogs and there are two dogs means the same thing.
The answer is yes.