Q: Premise: "A lady in hanging off a red trolley."
Hypothesis: "Waving."
Do we know that the hypothesis entailed by the premise?
A: A lady is trying to wave down someone to help her off of the red trolley.
The answer is it is not possible to tell.

Q: If "Girls in white shirts and blue skirts shoot arrows from bows." does that mean that "A group of females are taking a nap."?
Options:
- yes
- it is not possible to tell
- no
A: Girls cannot be taking nap and shoot arrows at same time.
The answer is no.

Q: Given the sentence "The man is mushing his dogs on a snow trail." can we conclude that "The man is on a snow trail."?
Options:
- yes
- it is not possible to tell
- no
A: Since the man is mushing his dogs on a snow trail he must be on the snow trail.
The answer is yes.

Q: Can we conclude from "A woman is riding a bicycle down a street in japan." that "A carrier bike rider races through cars in japan."?
Options:
- yes
- no
- it is not possible to tell
A:
A woman riding is not necessarily a carrier and isn't necessarily racing.
The answer is it is not possible to tell.