Kaun Banega Crorepati 12: Host Amitabh Bachchan addresses the show's 'Forest Range Officer' contestant as 'Madam Sir' KBC 12's host Amitabh Bachchan's candid on-screen camaraderie with roll-over contestant Abhilasha Rao Kalwa, a 'Forest Range Officer' from Madhya Pradesh is unmissable. Read on. Submitted by TellychakkarTeam on Wed, 12/02/2020 - 14:35 About Author Submitted by TellychakkarTeam on Wed, 12/02/2020 - 14:35