[QUESTION] Premise: "A pit crew clad in blue working on a racer's motorcycle."
Hypothesis: "A crew member is changing the motorcycle tire."
Do we know that the hypothesis entailed by the premise?
Just because a pit crew is working on a racer's motorcycle doesn't imply changing the motorcycle tire.
The answer is it is not possible to tell.

Q: Premise: "A man in a suit is playing a musical instrument on stage with lighted background."
Hypothesis: "A man is eating popcorn."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A man can not be eating popcorn while he plays a musical instrument.
The answer is no.

QUESTION: Premise: "Four men gather outside famous joe's pizza while a woman talking on a cellphone walks by."
Hypothesis: "Four men are waiting to be seated at their restaurant."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The four men could be gathered outside Famous Joe's Pizza for other reasons that have nothing to do with waiting to be seated at the restaurant.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man sprinkles seasonings on his barbecue in front of foliage."
Based on this premise, can we conclude that the hypothesis "A man is reading a book in his kitchen." is true?
Options:
- yes
- it is not possible to tell
- no
Man cannot sprinkles seasonings on his barbecue and reading a book in his kitchen simultaneously.
The answer is no.

Q: If "An african-american man waving and holding a colorful guitar." does that mean that "A man is singing in a bar."?
Options:
- yes
- it is not possible to tell
- no
A: Waving and holding a guitar is not signing in a bar.
The answer is no.

[QUESTION] Premise: "A man is throwing a ball at a pile of blocks with stuffed animals in the background."
Hypothesis: "A man is riding a rollercoaster."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A man cannot be riding a rollercoaster the same time he is throwing a ball.
The answer is no.