Q: Premise: "Guy on his dirt bike doing tricks."
Based on this premise, can we conclude that the hypothesis "The man is practicing for bmx." is true?
Options:
- yes
- it is not possible to tell
- no
A: The man might be practicing for something else other than BMX.
The answer is it is not possible to tell.

Q: Given the sentence "Three workers in reflective gear are waiting against a wall." can we conclude that "Three male workers in reflective gear are waiting for someone."?
Options:
- yes
- it is not possible to tell
- no
A: Because the workers are in a reflective gear doesn't mean they are male.
The answer is it is not possible to tell.

Q: Premise: "Construction workers repairing a wall in a cherry picker."
Hypothesis: "They are tearing down the establishment."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Workers are either repairing a wall or tearing down the establishment.
The answer is no.

Q: Given the sentence "A hockey team prepares for a game in an arena." is it true that "The all-star hockey team practices for their big match next week."?
A:
A hockey team don't necessarily imply all-star hockey team. Prepares for a game doesn't mean a big match.
The answer is it is not possible to tell.