[Q] Given the sentence "Two guys fixing an electric grill." is it true that "Brothers are repairing a grill so they can cookout."?
[A] Sentence 1: Two guys fixing an electric grill. Sentence 2: Brothers are repairing a grill so they can cookout.
The answer is it is not possible to tell.

[Q] Given the sentence "Two women in period dress sitting in a doorway." is it true that "The women are in a play."?
[A] Women in period dress does not mean that they are in play.
The answer is it is not possible to tell.

[Q] Premise: "A man wearing khaki shorts and striped t-shirt is flung up in the air from a swing and about to land with his arms spread out."
Based on this premise, can we conclude that the hypothesis "A man sits on a chair with his arms folded." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A man flung up in the air from a swing and about to land with his arms spread out cannot be sitting on a chair with his arms folded.
The answer is no.