Q: Premise: "A woman in all black throws a football indoors while man looks at his cellphone in the background."
Hypothesis: "A woman throws a football while the man takes a photo with his cellphone."
Do we know that the hypothesis entailed by the premise?
A: A woman in all black throws a football indoors while man looks at his cellphone in the background does not imply she throws a football while the man takes a photo with his cellphone.
The answer is it is not possible to tell.

Q: Given the sentence "Four musicians playing in a church." can we conclude that "A man playing at a school."?
Options:
- yes
- it is not possible to tell
- no
A: A man is not four musicians and a church is not a school.
The answer is no.

Q: If "A person dressed as an iguana is riding a stationary bike." does that mean that "A person dressed as an iguana rides a bike indoors."?
Options:
- yes
- it is not possible to tell
- no
A: A person dressed as an iguana is riding a stationary bike does not imply the person rides a bike indoors.
The answer is it is not possible to tell.

Q: Premise: "A girl with a large sunhat and a bright green shirt is using two poles to walk across a shallow creek in a green forest."
Hypothesis: "A girl uses two poles to walk across a creek."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
The girl uses poles to walk because she is using two poles to walk.
The answer is yes.