According to the Sample Research Paper,which of the Following Statements

According to the sample research paper,which of the following statements explains how American Psycho is a textbook example of Piñedo's theory of postmodern horror?

A) It borrows its central conceit from a European film rather than developing a new idea.
B) It ends on a dismal, ambiguous note rather than offering audiences a satisfying conclusion.
C) Its exploration of the moral questions surrounding vampirism is dated.
D) Its main character is initially perceived as being normal, perfect and above reproach, but is quickly revealed to be mentally unstable, thus demonstrating that "the monster can reside within anyone."