Premise: "A windsurfer angles over a wave."
Based on this premise, can we conclude that the hypothesis "A windsurfer angles over a wave and crashes." is true?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Windsurfers don't have crashes every time they go over a wave..

Premise: "A boy standing on railing."
Hypothesis: "Some is standing on railing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: A boy standing on railing is not the same a some..

Can we conclude from "Old lady working so hard." that "Old lady working hard on computers."?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Old lady working so hard does not mean the same as working so hard on computers..

Premise: "A man is doing tricks on a bicycle on ramps in front of a crowd."
Hypothesis: "The man is about to fall very hard."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
no
Explanation: Person on a bicycle does not mean the person will fall..