QUESTION: Given the sentence "A man in a suit engrossed in trying to describe an idea to his peers." is it true that "The suit is gray."?

Let's solve it slowly: Not every man in a suit is in a suit that is gray. Suits come in various different colors.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man smoking a cigarette and wearing a ny baseball cap is looking down at a camera."
Hypothesis: "The smoking man poses for the camera."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Sentence 1: A man smoking a cigarette and wearing a NY baseball cap is looking down at a camera. Sentence 2: The smoking man poses for the camera.
The answer is it is not possible to tell.

Q: Can we conclude from "A bicyclist is jumping a horizontal wooden structure with countryside in front of him." that "A bike rider jumps over a thing."?
Options:
- yes
- no
- it is not possible to tell
A: A bicyclist refers to a person who is a bike rider. This bicyclist jumps over a thing.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A woman wearing a blue fleece jacket stands with her arms crossed in a narrow lane."
Hypothesis: "A woman waits for her friend to arrive."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: We can't surmise that she waits for her friend to arrive.
The answer is it is not possible to tell.

[QUESTION] If "A man wearing all white with gold stripes holding a golden torching waving at the crowd." does that mean that "A man is in front of a crowd."?
Options:
- yes
- it is not possible to tell
- no
Waving at a crowd requires being in front of the crowd.
The answer is yes.

Q: Test for natural language inference.
Premise: "A lady with a hot pink jacket walking with an umbrella."
Hypothesis: "The lady is sitting on a deck chair."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
The lady sitting is contradicting the lady walking as mentioned in sentence 1.
The answer is no.