The book twilight by Stephanie Meyer
Meyer, Stephenie, and Young Kim. Twilight. London: Atom, 2009. Print.
Answer:
how much money do you get?
do you get gold diamonds or cash?
how do they get that cash to give to you?
Explanation:
A metaphor is a piece of figurative language that compares two unlike things without using the terms "like" or "as". Off the bat, you can eliminate B and C, because they include these words. Option A is a piece of prose, it makes no comparisons.
The answer is D, because it compares the subject, "I" (most likely a person), to a rock (which is not a person).