Not every boy doing a skateboard trick is trying to do a backflip.
The question and answer are below.
Premise: "A boy is doing a skateboard trick on the boardwalk."
Hypothesis: "The boy is trying to do a backflip."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

A rider going through the dirt in full gear does not have to be putting on a show for fans.
The question and answer are below.
Given the sentence "A motocross rider rides through the dirt in full gear with helmet and goggles." can we conclude that "A motocross rider is putting on a show for the fans."?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

Everyone else at a sports game besides one man is doing the Wave.
The question and answer are below.
Can we conclude from "In a crowd at a stadium." that "One man is standing up by himself with his arms up over his head like he's doing the wave."?
Options:
- yes
- no
- it is not possible to tell
no