Which of the following statements correctly describes the provision under Article 371A of the Indian Constitution?
1
It grants special status to Sikkim, providing the state with special autonomy.
2
It permits the Parliament of India to make laws on the subjects of the state list in the state of Nagaland.
3
It safeguards the religious and social practices of the Nagas, and Naga customary law and procedure.
4
It allows for the creation of separate development boards for Vidarbha and Marathwada in Maharashtra.