Who is the most heroic :Jane Austen,Marilyn Monroe,Elizabeth Taylor or Audrey Hepburn?By which virtue?

Update: NB:some people have mistook Jane Austen for an actress-she's not!She's a 19th century writer of novels suchas Pride and Prejudice,Sense and Sensibility...and pls note i'm talking about real-life heroism,not just on screen.
10 answers 10