Question: Who is the older sister of the Indian actress that starred with Sharan, Vimala Raman and P. Ravi Shankar in the film "Raja Rajendra"?
Sentence (from "World Cultural Festival"): World Cultural Festival (WCF) was held on the Yamuna floodplains in New Delhi from 11 March 2016 to 13 March 2016.
Relevant evidence: No