Question: Who's production company, Mirabai Films, specializes in films for international audiences on Indian society, whether in the economic, social or cultural spheres, Mira Nair or Mel Stuart ? 
Sentence (from "Mira Nair"): Among her best known films are "Mississippi Masala", "The Namesake", the Golden Lion-winning "Monsoon Wedding" and "Salaam Bombay!
Relevant evidence: No