Q: Premise: "A man driving a four wheeled vehicle with four passengers riding on the front and a man sitting sideways on the back."
Hypothesis: "A taxi driver is driving passengers around town."
Do we know that the hypothesis entailed by the premise?
A: It may not be an official taxi but a private vehicle.
The answer is it is not possible to tell.

Q: Premise: "Six men appear to be reacting to the ground punch of a man dressed in black as a beautiful blue pervades the ocean and sky that seem to merge with beach."
Hypothesis: "The men are taking turns jumping in."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Men reacting to the ground punch of a man does not imply that they are taking turns jumping in.
The answer is it is not possible to tell.

Q: Premise: "The man does a trick on his skateboard on a concrete ramp."
Based on this premise, can we conclude that the hypothesis "Man with broken leg." is true?
Options:
- yes
- it is not possible to tell
- no
A: The man cannot be doing a trick on his skateboard if he has a broken leg.
The answer is no.

Q: Can we conclude from "A man biking in front of mountains." that "A man rides on a mountain trail with his dog."?
Options:
- yes
- no
- it is not possible to tell
A:
Not every man biking up a mountain does so with his dog.
The answer is it is not possible to tell.