Consider : The following four statements.
A. In a federation, the powers of the federal and provincial governments are clearly demarcated. B. India is a federation because the powers of the Union and State Governments are specified in the Constitution, and they have exclusive jurisdiction on their respective subjects.
C. Sri Lanka is a federation because the country is divided into provinces.
D. India is no longer a federation because some powers of the States have been devolved to the local government bodies. Which of the statements given above are correct?