Question: What Bollywood film centers around a character who excels at a form of lottery that originally involved betting on the opening and closing rates of cotton transmitted from the New York Cotton Exchange?
Sentence (from "Dharmatma"): The cast includes Feroz Khan, Hema Malini, Rekha, Premnath, Imtiaz Khan, Danny Denzongpa, Farida Jalal, Ranjeet, Helen, Madan Puri, Jeevan, Iftekhar and Dara Singh, satyen kappu and sudhir.
Relevant evidence: No