A) varied
Varied/variety means there's many, which is said in the next sentence.
Before the test we have studied enough to pass it.
Answer:
The theme, simply put, is fear and its effect on one's mind - particularly a fear of the unknown.
Explanation:
"The Premature Burial" is a short story about one man's extreme fear of being buried alive. He struggles from an internal conflict (him vs. his mind), as he obsessively imagines himself being buried alive over and over. It is worth noting that the narrator frequently suffers from catalepsy (loss of sensation and consciousness similar to death) hence, fearing a cataleptic state will make others believe he is dead.
What is tour question because I can't see it?
The answer is (C).
In (A), there should be a comma before “Billy”.
In (B), there shouldn’t be a comma before “for”.
For (D), there should be a comma after “well”.
So, the answer is (C).