Q: Premise: "A man in a sweater is looking at dirty stairs."
Hypothesis: "The stairs are sparkling clean."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: If the stairs are sparkling clean they cannot also be dirty.
The answer is no.

QUESTION: Premise: "Workers standing in a work zone."
Based on this premise, can we conclude that the hypothesis "Workers are hard at work." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Workers standing in work zone may or not be hard at work.
The answer is it is not possible to tell.

[QUESTION] Premise: "Lady enjoying the sun and sitting on the sand."
Based on this premise, can we conclude that the hypothesis "A woman is building a sandcastle." is true?
Options:
- yes
- it is not possible to tell
- no
A lady sitting on sand in the sun does not describe that she is building a sandcastle.
The answer is it is not possible to tell.

Q: Can we conclude from "The child in the green shirt is on a machine with wheels." that "A child is dancing."?
Options:
- yes
- no
- it is not possible to tell
A: A kid on a machine can not be dancing at the same time.
The answer is no.

QUESTION: Premise: "A boy in dark pants and green t-shirt rides his bike up a ramp."
Hypothesis: "A boy is riding a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: One description is more detailed but both describe a boy riding a bike. As not all boys ride bikes they are likely to be describing the same boy.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A dog gnaws on the strap of a camera."
Hypothesis: "A dog messing with his owners camera."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Gnaws on the strap of a camera does not imply that the camera is his owners.
The answer is it is not possible to tell.