Which one of the following statements best reflects the Chief purpose of the 'Constitution' of a country? 

In India, which one of the following Constitutional Amendments was widely believed to be enacted to overcome the judicial interpretations of the Fundamental Rights? 

Consider the following organizations/bodies in India :

1. The National Commission for Backward Classes

2. The National Human Rights Commission

3. The National Law Commission

4. The National Consumer Disputes Redressal Commission

How many of the above are constitutional bodies?  

Consider the following statements:

1. If the election of the President of India is declared void by the Supreme Court of India, all acts done by him/her in the performance of duties of his/her office of President before the date of decision become invalid.

2. The election for the post of the President of India can be postponed because some Legislative Assemblies have been dissolved and elections are yet to take place.

3. When a Bill is presented to the President of India, the Constitution prescribes time limits within which he/she has to declare his/her assent.

How many of the above statements are correct?