To answer this question, we need to understand that "Charulata" is a film directed by Satyajit Ray. The film is inspired by a novella written by Rabindranath Tagore, a renowned Indian author and poet.
Let's go through each option to understand why it is correct or incorrect:
Option A) Dui Bon - This option is incorrect because "Dui Bon" is a novel written by Sarat Chandra Chattopadhyay, not Rabindranath Tagore.
Option B) Nastonir - This option is correct. "Nastonir" is a novella written by Rabindranath Tagore, and it is the inspiration for the film "Charulata."
Option C) Mastermoshai - This option is incorrect because "Mastermoshai" is not a novel written by Rabindranath Tagore. It is a term used to address a male teacher in Bengali.
Option D) Samapti - This option is incorrect because "Samapti" is a short story written by Rabindranath Tagore, but it is not the inspiration for the film "Charulata."
The correct answer is B) Nastonir. This option is correct because "Charulata" is inspired by the novella "Nastonir" written by Rabindranath Tagore.