[QUESTION] If "A woman looks at a duck as she walks behind it." does that mean that "A woman is behind a duck."?
Options:
- yes
- it is not possible to tell
- no
The woman must be behind the duck at the time if she walks behind it.
The answer is yes.

[QUESTION] Given the sentence "A young woman is painting an announcement and drawing on a front window." is it true that "A young woman is painting."?
A young woman painting is part of her description drawing on a front window.
The answer is yes.

[QUESTION] Premise: "Three women leap into the air in joy on the shore."
Based on this premise, can we conclude that the hypothesis "Some people are jumping in the air." is true?
Options:
- yes
- it is not possible to tell
- no
Three women are some people. Jumping is a synonym for leaping.
The answer is yes.

[QUESTION] Given the sentence "The guy in the blue shirt and jeans performs a grab trick on his skateboard." can we conclude that "A guy is riding his bike to school."?
Options:
- yes
- it is not possible to tell
- no

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
One can't do tricks on a skateboard while riding a bike.
The answer is no.