Which of the following are constitutional bodies?
1. National Disaster Management Authority
2. Finance Commission
3. National Commission for Backward Classes
4. National Investigation Agency
5. Special Officer for Linguistic Minorities
6. National Human Rights Commission
Select the correct answer using the code given below:1
5 and 6 only
2
1, 2, 4 and 5 only
3
2, 3 and 5 only
4
1, 4 and 6 only