Q: Premise: "A man in a blue hooded sweatshirt has his hands on the back spokes of his upside-down bike."
Based on this premise, can we conclude that the hypothesis "As he sits on a low graffiti-covered wall among palm trees." is true?
Options:
- yes
- it is not possible to tell
- no
A: A boy is at a skate park attempting to repair his bike by the wall.
The answer is it is not possible to tell.

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 "A baseball player reaches for a ball." can we conclude that "A batter swings and misses."?
Options:
- yes
- it is not possible to tell
- no
A: A baseball player swinging and a player who reaches for a ball imply two different activities.
The answer is no.

Q: Given the sentence "A hiker with a backpack is up on a misty mountaintop." can we conclude that "The hiker scales the misty mountains in middle earth."?
Options:
- yes
- it is not possible to tell
- no
A:
A hiker on a misty mountaintop is a real event while a hiker scales the Misty Mountains is in a fictional environment.
The answer is no.