In the 12th-century, the Virashaiva tradition emerged in which region?

Karnataka

The correct answer is Option (1) → Karnataka

The twelfth century witnessed the emergence of a new movement in Karnataka, led by a Brahmana named Basavanna (1106-68) who was a minister in the court of a Kalachuri ruler. His followers were known as Virashaivas (heroes of Shiva) or Lingayats (wearers of the linga).