Question: Allarodu, a 1994 Telugu, comedy film, featured music composed by Vidyasagar, who made his debut as a film composer in what 1989 Tamil film?
Sentence (from "Vidyasagar (composer)"): After working with several composers as assistant and conductor, Vidyasagar made his debut as a film composer in the 1989 Tamil film "Poomanam".
Relevant evidence: Yes