Given the sentence "A young female swimmer is getting ready to jump off the block." is it true that "There is water below the swimmer."?

yes
Explanation: If a swimmer is getting ready to jump off a block this implies that there is water below the swimmer..

Given the sentence "A table at penn state sponsored by a greek organization promotes the sale of basketball tickets." is it true that "A greek organization promotes basketball tickets."?

yes
Explanation: A greek organization promoting basketball tickets is less descript way of saying the greek organization is promoting the sale of basketball tickets and what university they are at..

Premise: "A man in a bathing cap and swimsuit jumps into a pool while other men watch."
Hypothesis: "A man performs a dive in a competition."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: A man jumping into a pool while other men watch does not imply the man performs a dive in a competition..

Premise: "A man in plaid with black sunglasses plays on an acoustic guitar."
Hypothesis: "A man plays his guitar at a country concert on stage."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
Explanation: Plays on an acoustic guitar does not necessarily mean at a country concert..