Given the sentence "A lone man sits in a boat in a cave with a group of people watching nearby." is it true that "A man is about to win the bet with his friend by rowing across the lake alone."?

it is not possible to tell
Explanation: No way to know he is about to win the bet..

Premise: "A group of people dressed in plaid are playing music."
Hypothesis: "A group of people are swimming."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: One cannot be swimming and playing music at the same time..

If "A boy is pushing a bike across the sand on a beach with the sun bursting through the clouds behind him." does that mean that "A boy is sleeping in his bed."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: Pushing the bike would require the boy to not be sleeping in his bed..

Premise: "A boy in a red vest and white karate outfit is sparring with a boy in a blue vest."
Hypothesis: "A boy is sparring with another boy at karate practice."
Do we know that the hypothesis entailed by the premise?
yes
Explanation: A boy in a red vest sparring a boy in a blue vest is a boy sparring another boy..