Audi Models Featured Prominently in the 2010 Blockbuster Iron Man

Audi models featured prominently in the 2010 blockbuster Iron Man 2, including main character Tony Stark's personal R8 Spyder. Which of the following is the most rational explanation for Audi's decision to associate itself with the movie?

A) to express commitment to the community or on social issues
B) to identify with a particular target market or lifestyle
C) to create experiences and evoke feelings
D) to become part of a personally relevant moment in consumers' lives
E) to entertain key clients or reward key employees