Which of the following are the elements of the basic structure of the Indian constitution?
1. Unity and integrity of the nation
2. Welfare state
3. Judicial review
4. Freedom and dignity of the individual
Select the correct answer from the code given below.
1
1, 2 and 3 only
2
2 and 3 only
3
1 and 4 only
4
1, 2, 3 and 4
5
None of the above/More than one of the above.