Under Article 244(2) of the Constitution of India, the provisions of the Sixth Schedule apply to the administration of tribal areas in which of the following sets of States?
A.
Gujarat, Madhya Pradesh, Rajasthan and Chhattisgarh
B.
Assam, Meghalaya, Tripura and Mizoram
C.
Nagaland, Manipur, Meghalaya and Arunachal Pradesh