Q: Can we conclude from "A man lies down on a couch that has been placed on the street." that "A man is taking a nap on a couch in his yard."?
Options:
- yes
- no
- it is not possible to tell
A: The couch may not be in his yard. It could be in someone else's yard or even on the actual street.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A snowboarder slides across an icy table." is it true that "Snowboarder displays his skills."?

Let's solve it slowly: Sliding across an icy table requires skills and the fact that a snowboarder slides across an icy table implies he is displaying his skills.
The answer is yes.

[QUESTION] If "A woman with pink-striped hair is about to bite a piece of food as another woman with a pierced lip and short." does that mean that "Spiky hair watches."?
Options:
- yes
- it is not possible to tell
- no
A woman with pink striped hair is eating a hot dog.
The answer is it is not possible to tell.

Q: Premise: "A man is writing down rules on a whiteboard in a science lab."
Based on this premise, can we conclude that the hypothesis "A man mixes chemicals in a science lab." is true?
Options:
- yes
- it is not possible to tell
- no
A: One who mixes chemicals cannot be writing down rules at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Lady singing and playing a acoustic guitar on a dark stage."
Hypothesis: "Lady playing in front of an audience."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The lady could be playing in front of an audience while not on a stage.
The answer is it is not possible to tell.

QUESTION: If "The waitress clears dishes at the middle eastern restaurant." does that mean that "The couple sits down to eat at the middle eastern restaurant."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Couple sitting down to eat is contradicting with waitress clearing dishes at the same restaurant.
The answer is no.