challenge: Who were the veteran Dravidian movement leaders that E. S. S. Raman's father was close to?
  
  A. K. Kamaraj and M. G. Ramachandran
  B. Periyar E. V. Ramasamy and C. N. Annadurai
  C. Periyar E. V. Ramasamy and C. Rajagopalachari
  D. C. Rajagopalachari and K. Kamaraj
  Answer: 