Which of the following porovisions regarding 'National Water Policy, 2012' is/are correct? 1. Envisages to establish a standardized national information system with a network of data banks and data bases2. Guidelines for the safety of storage dams and other water-related structures.3. Regulate exploitation of groundwater4. Resource planning and recycling for providing maximum availability.Select the correct codes:

India is a Sovereign Socialist Secular Democratic Republic with a Parliamentary form of government which is federal in structure with unitary features. There is a Council of Ministers with the Prime Minster as its head to advice the President who is the constitutional head of the country.
Public policy generally consists of the set of actions—plans, laws, and behaviours—adopted by a government.