Not all bike jumping is done in front of 500 people.
The question and answer are below.
Test for natural language inference.
Premise: "A topless guy jumping a ramp on a bike."
Hypothesis: "A topless guy is performing bike stunts in front of 500 people."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

Not all people on a roller coaster would have their hands in the air. Not all people on a roller coaster would be screaming.
The question and answer are below.
Premise: "Many people on a roller coaster ride are flipped upside down over a white track."
Based on this premise, can we conclude that the hypothesis "The people have their hands in the air and screaming on the roller coaster." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

He could not be on a computer if he were on the side of a bridge because there are not computers in that location.
The question and answer are below.
Premise: "A construction worker is working on the side of a bridge."
Hypothesis: "A construction worker is working at a computer."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
no