Question: Who is the father of the director of film Tumhari Kasam?
Sentence (from "Tumhari Kasam"): Tumhari Kasam (English: Promise on You; Hindi: तुम्हारी कसम) is a 1978 Bollywood drama film, produced by C.V.K. Sastry on Associated Films & Finance Corporation banner and directed by Ravi Chopra.
Relevant evidence: Yes