Question: What is the date of birth of the director of film Coolie No. 1 (1991 Film)?
Sentence (from "Coolie No. 1 (1991 film)"): Coolie No.1 is a 1991 Telugu romantic action film produced by D. Suresh under the Suresh Productions banner and directed by K. Raghavendra Rao.
Relevant evidence: Yes