challenge: What inspired Babu Janardhanan to write the script for Thalappavu?
  
  A. The revelation made by Ramachandran Nair about being forced to kill Varghese
  B. The life story of a police constable who fought against Naxalites
  C. The willingness of Varghese to help the most oppressed sections in society
  D. The extensive research on the life of Naxal Arikkad Varghese
  Answer: 