Consider the following statements
1. Article 371 A to 371 were inserted in the Constitution of India to meet regional demands of Nagaland,Assam, Manipur, Andhra Pradesh, Sikkim, Mizoram, Arunachal Pradesh and Goa.
2. Constitution of India and the United States of America envisage a dual policy(The union and the states) but a single citizenship.
3. A Naturalised citizen of India can never be deprived of his citizenship.
Which of the statements(s) given above is/are correct?