Q: Premise: "A man wearing a red and gray jacket doing aerial tricks on skis."
Based on this premise, can we conclude that the hypothesis "The man is skiing down the mountain." is true?
Options:
- yes
- it is not possible to tell
- no
A: Aerial tricks on skis do not necessarily have to occur on a mountain.
The answer is it is not possible to tell.

Q: Premise: "A child in a standing in a stream dumps a bucket of water on his or her head."
Based on this premise, can we conclude that the hypothesis "An adult is standing in a stream dumping a bucket of ice on his or her pants." is true?
Options:
- yes
- it is not possible to tell
- no
A: Ice would need to come from a freezer and water will come from the stream.
The answer is no.

Q: Premise: "Little kid jumping around house playing."
Hypothesis: "A child is jumping from the table to a couch."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: All children jumping around the house are not jumping from the table to a couch.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A gray dog is bouncing a soccer ball on his head in a grass field."
Hypothesis: "The dog's owner is teaching the dog tricks."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
The dog's owner may not be present. Maybe the dog already knows the trick and is not currently being trained.
The answer is it is not possible to tell.