Question: Formulate an answer to this elaborate question: Bombay Mail, a 1935 Hindi-language Indian film, featured what supporting actress, who is best known for her songs, "Sun Bairi Baalam Sach Bol Re" in "Bawre Nain" (1950), "Ghabrekar Ke Jo Hum Sir Ko Takraayan" in "Mahal" (1949) and "Najariya Ki Maari" in "Pakeezah" (1972)?
Answer:
Rajkumari Dubey