[QUESTION] Given the sentence "A bike rider with a suit covered in advertisement prepares for a race." is it true that "The suit is advertising the bike rider's favorite brand of bike tires."?
A bike rider with an advertisement does not imply it is for the riders favorite band.
The answer is it is not possible to tell.

Q: Given the sentence "Two rock and roll performers on stage playing their guitars performing in front of a crowd." can we conclude that "One is male and one is female."?
Options:
- yes
- it is not possible to tell
- no
A: Two rock and roll performers are not necessarily that one is male and one is female.
The answer is it is not possible to tell.

QUESTION: Premise: "A man in a gray jacket is pushing a cart down the road past a bicycle."
Based on this premise, can we conclude that the hypothesis "A sad man in a gray jacket is pushing a cart down the road past a bicycle." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all man in a gray jacket pushing a cart is sad.
The answer is it is not possible to tell.

[QUESTION] Premise: "A boy performs a high-flying trick with his bicycle on a prepared course."
Hypothesis: "A boy performs the winning trick at the bicycle competition."
Do we know that the hypothesis entailed by the premise?
As the boy performing the winning trick doesn't mean he is participating in a competition.
The answer is it is not possible to tell.

Q: Premise: "Man with hard hat talking on phone."
Based on this premise, can we conclude that the hypothesis "Man smashes his phone on the concrete floor." is true?
Options:
- yes
- it is not possible to tell
- no
A: Talking on a phone is a different activity than smashing it. Yelling into a phone while it is being smashed is not really 'talking' on it.
The answer is no.

[QUESTION] If "Three men grilling on a front porch." does that mean that "Three men grill burgers at night."?
Options:
- yes
- it is not possible to tell
- no
Grilling does not imply grilling burgers or that it is night.
The answer is it is not possible to tell.