Question: What is the cause of death of director of film Silsila (1981 Film)?
Sentence (from "Silsila (1981 film)"): This was also the last film to feature Amitabh Bachchan with Jaya Bachchan until they appeared together on screen 20 years later in Karan Johar's "Kabhi Khushi Kabhie Gham..."
Relevant evidence: No