Q: Premise: "Man in denim hat wearing dark sunglasses."
Hypothesis: "A tall person wearing sunglasses."
Do we know that the hypothesis entailed by the premise?
A: Not all men are tall and this man might not be.
The answer is it is not possible to tell.

Q: If "A man in jeans and a gray shirt stepping up." does that mean that "A man stepping up to the plate."?
Options:
- yes
- it is not possible to tell
- no
A: A man stepping up does not imply he is stepping up to the plate.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A woman in a lab coat is looking through a microscope."
Hypothesis: "A woman is enjoying a plate of spaghetti."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: One cant be looking through a microscope and enjoying spaghetti simultaneously.
The answer is no.

Q: Given the sentence "Three people are having a friendly conversation." is it true that "The people are choking on procedures."?
A:
One cannot be choking on procedures while having a friendly conversation.
The answer is no.