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 "Mel Stuart"): Mel Stuart (born Stuart Solomon; September 2, 1928 – August 9, 2012) was an American film director and producer, who often worked with producer David L. Wolper, whose production firm he worked for 17 years, before going freelance.
Relevant evidence: Yes