[QUESTION] Can we conclude from "A man doing a jump on a snowboard." that "The man is a professional snowboarder."?
Options:
- yes
- no
- it is not possible to tell
A man doing a jump on a snowboard does not mean he is a professional.
The answer is it is not possible to tell.

[QUESTION] If "A group of people are working out in a tent enclosure." does that mean that "People working out in a 24-hour fitness."?
Options:
- yes
- it is not possible to tell
- no
Ones can be working out either in a tent or in a 24-hour fitness.
The answer is no.

[QUESTION] Premise: "A technician is figuring out the best way to open a huge safe."
Hypothesis: "The man is figuring out how to open a can of cat food."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
It can only be a safe or a can of cat food.
The answer is no.

[QUESTION] Can we conclude from "A man advertises with a giant sign tied onto his bicycle." that "Man selling his things."?
Options:
- yes
- no
- it is not possible to tell
Someone selling things does not mean they always have a sign attached to their bicycle.
The answer is it is not possible to tell.