Question: What is the date of birth of the director of film Geetaa Mera Naam?
Sentence (from "Sadhana Shivdasani"): Sadhana Shivdasani (2 September 1941 – 25 December 2015), popularly known by the mononym Sadhana, was an Indian film actress, who appeared in many successful films of 1960s and 70s.
Relevant evidence: Yes