In India, the President is the ceremonial head of the state, while the Prime Minister is the executive head of the government.
Option A: The head of the State – Correct; the President represents India as the constitutional head.
Option B: The head of the Government – Incorrect; this is the Prime Minister's role.
Option C: The head of the State as well as Government – Incorrect; this applies to systems like the U.S., not India.
Option D: All of these – Incorrect; only one role (State head) is accurate.