The correct option is D Kerala
Edakkal cave is situated at Ambukuthi Hills in Sulthan Bathery is in Wayanad district, Kerala. The rock engravings of Edakkal cave is 3000 to 6000 years old. It is the only known place for stone age carvings in South India. The contain drawings range over periods from the Neolithic as early as 5,000 BC to 1,000 BCE.