According to political scientist Neerja Gopal Jayal, political parties in India primarily perform which of the following functions?

Who wrote, 'Two political cultures emerged in Post-Independent India, which are operating at different levels of India.'?

With reference to the Indian Political System, consider the following statements: (A) One salient feature of the Indian Political System is the combination of centralisation and decentralisation. (B) The Indian political system throughout the British period was highly centralised and administrative in nature. (C) In the Indian Political System, the real executive power rests with the President. (D) The governance system is based on three organs: Legislature, Executive, and Judiciary. Which of the statements given above are correct?