The Really Tough Movie Quiz: December 27

This week’s quiz:

In Stree, Vicky (Rajkummar Rao) and Bittu (Aparshakti Khurrana) visit local gyaani Rudra Bhaiyya (Pankaj Tripathi) after their friend Janna is picked up by the female spirit. What book does Rudra refer to for the backstory of the spirit?