[Q] Premise: "A person watches as a snowboarder does a fancy trick in the air."
Hypothesis: "A person is watching a snow boarding competition."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] The person is watching as a snowboarder does a fancy trick but the snowboarder is not necessarily participating in a competition.
The answer is it is not possible to tell.

[Q] If "A old man riding a motorcycle on a beautiful day." does that mean that "No one wanted to join the elderly man on his picnic."?
Options:
- yes
- it is not possible to tell
- no
[A] One cannot be on a picnic and riding a motorcycle simultaneously.
The answer is no.

[Q] If "A man using heavy machinery digs a hole in a street while another man looks on from a skid loader." does that mean that "A couple construction workers working on a road."?
Options:
- yes
- it is not possible to tell
- no
[A] A man using machinery to dig a hole in the street while another looks on does imply that construction workers are working on a road.
The answer is it is not possible to tell.