According to the Textbook,what Was the Intention of the Movie

According to the textbook,what was the intention of the movie Crash?

A) to demonstrate modern-day political correctness in all its varied forms
B) to expose racism as it really is, without the overlay of political correctness
C) to expose the irony that people who are easily believed to be racist often are not
D) to expose the irony that people who are not thought of as racist are often the worst racists