[QUESTION] Premise: "A brown dog running in a yard."
Hypothesis: "The dog is happy."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A dog running in a yard doesn't mean they are happy.
The answer is it is not possible to tell.

[QUESTION] Premise: "An older woman in all gray is looking into the view screen of a digital camera."
Hypothesis: "A woman is a professional photographer."
Do we know that the hypothesis entailed by the premise?
Not every person who views the screen of the camera is a professional photographer.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two construction workers working on a rooftop."
Based on this premise, can we conclude that the hypothesis "Men working on a roof." is true?
Options:
- yes
- it is not possible to tell
- no
Two construction workers could be men which is the plural version of man.
The answer is yes.

[QUESTION] Can we conclude from "Construction workers are currently at work." that "The men are cooking dinner."?
Options:
- yes
- no
- it is not possible to tell
You can't be at work and cooking dinner at the same time.
The answer is no.