Uh i couldn’t see the other parts
I believe your answer is False.
Cayo Santa Maria has no people living in it
The closest answer to being correct is A., "Compartes la paella?"
It might be the difference between "proper" Spanish and what I know, but even that seems like it's wrong. If anything, I would ask "Compartirás la paella?"
But A. is your answer
The answer to your question will be C