Question: Who is the mother of the director of film Monchora?
Sentence (from "Monchora"): Monchora  is a 2016 Bengali film directed by Sandip Ray, based on the story of same name by Sharadindu Bandyopadhyay starring Abir Chatterjee, Saswata Chatterjee, Raima Sen, Paran Bandopadhyay.
Relevant evidence: Yes