Can you imagine why this is so?
The Prime Minister is always mentioned in discussions of government or politics in India because the President exercises his powers only on the advice of the Council of Ministers. The Council of Ministers is headed by the Prime Minister.
Therefore, as head of the Council of Ministers, the Prime Minister becomes the most important functionary of the government in our country. Since the President acts on the advice of the Council of Ministers, and the Prime Minister leads this Council, all major decisions and policies of the government flow through the Prime Minister. This makes the Prime Minister the central figure in Indian politics and governance.
Explanation
This question asks why the Prime Minister is always mentioned in discussions about Indian government and politics. The textbook context clearly explains that the President exercises powers only on the advice of the Council of Ministers, which is headed by the Prime Minister. This makes the Prime Minister the most important functionary in the government. The answer directly uses the provided context to explain the constitutional position of the Prime Minister as the head of the Council of Ministers, which advises the President.