[Ans] no
[Question] Given the sentence "A man sits on the window ledge of a jet plane and cleans the adjacent window in the front of the plane." is it true that "The man is sitting on the chair."?
[CoT] A person cannot sit on a chair while sitting on a window ledge simultaneously.

[Ans] it is not possible to tell
[Question] Premise: "A little girl in a hat climbing a kiddie wall."
Based on this premise, can we conclude that the hypothesis "A child is climbing a wall at the park." is true?
Options:
- yes
- it is not possible to tell
- no
[CoT] The kiddie wall does not have to be at a park.

[Ans] it is not possible to tell
[Question]
Test for natural language inference.
Premise: "A balding man is playing guitar and singing."
Hypothesis: "He is performing a original song."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[CoT] The male performing an original song does not imply that he is a balding man or that he plays the guitar.