In which unique festival /event, celebrated during October – November in Tamil Nadu, has the ritual of walking on fire?

In which unique festival /event, celebrated during October – November in Tamil Nadu, has the ritual of walking on fire? [SSC CAPF’s NIA, SSF Constable (GD), & Riflemand (GD), Assam Rifles Rifleman (GD)  Exam 05/03/2019, Shift I]

          a) Minjar

          b) Pulikkali

          c) Thimithi

          d) Madai