Task: Question Understanding
Input (English): Context : It was part of the trilogy, Meghe Dhaka Tara (1960), Komal Gandhar, and Subarnarekha (1962), all dealing with the aftermath of the Partition of India in 1947 and the refugees coping with it, though this was the most optimistic film of his oeuvre. 
Question : Who was the person who directed Komal Gandhar?
Output (English): director