Student asked: Given the sentence "A blue boat sitting on a dock." can we conclude that "A boat out of the water."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A boat can't be out of water and in a dock. The answer is no.

Student asked: Premise: "An indian man being treated by a nurse."
Hypothesis: "The man is in india."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man in India does not have to be an Indian. The answer is it is not possible to tell.

Student asked: Premise: "A young smiling boy wearing a harness and helmet."
Based on this premise, can we conclude that the hypothesis "A boy about to climb a mountain." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A boy can wear a harness and a helmet without being about to climb a mountain. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "A small dog swims in a pool."
Hypothesis: "A dog walks on a leash on the concrete by a pool."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. The dog who swims cannot be one who walks at the same time. The answer is no.