Which of the following do not come under the powers and functions of the Central Board as provided Under the Air (Prevention and Control of Pollution) Act, 1981 ?
A Planning and execution of National programme for prevention, control and abatement of Air Pollution
B Co-ordinating activities of State Boards and resolving disputes among them
C Fixing standards of Quality of Air.
D Making recommendations to the State government for removal of State Board which is defaulter in discharging its duties under the Act.