Question: Who is the spouse of the composer of film Dost (1989 Film)?
Sentence (from "Dost (1989 film)"): Dost (Nastaliq: دوست; translation: Friend) is a 1989 Hindi film directed by K Murali Mohan Rao and produced by A. Suryanarayana under Bhanodaya Productions banner.
Relevant evidence: No