Question: What is the date of death of the composer of film Maro Prapancham?
Sentence (from "Maro Prapancham"): Maro Prapancham  is a 1970 Telugu Philosophy film, produced by Akkineni Nageswara Rao and Adurthi Subba Rao under the Chakravarthy Chitra banner and directed by Adurthi Subba Rao.
Relevant evidence: No