Question: Who is the father of the composer of film Akkada Ammayi Ikkada Abbayi?
Sentence (from "Saluri Koteswara Rao"): He started his music career as an assistant to music director K. Chakravarthy Composers like Mani Sharma and A. R. Rahman worked as assistants with Koti during the initial part of their career.
Relevant evidence: No