Reservation of seats in Panchayat election for Scheduled Castes shall not apply to the State.

Detailed Solution:

The correct answer is “Arunachal Pradesh”.

The reservation of seats in Panchayat elections for Scheduled Castes does not apply to Arunachal Pradesh. This is because Arunachal Pradesh is predominantly a tribal state, and special provisions are in place under the Constitution for states with a significant tribal population.