Answer: Idiom
Explanation: “Let the cat out of the bag” is an example of an idiom as Eli didn’t actually let a cat out of a bag.
C , the smell of fruit from the aunts body.
We can't see underlining here, but here, I think this will be helpful:
"I read a novel" would be the intependent clause: it does not need the other one to be complete.
"until the guests arrived" is the subordinate clause: it needs the independent, main clause to be complete.
Like a dialogue between two people or?