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 "Fundación Mujeres en Igualdad"): The foundation sets out to combat gender based violence and discrimination against women by promoting welfare, participation and empowerment in the political, economic, social and cultural spheres.
Relevant evidence: No