Concept:The Indian Parliament is defined under Article 79 of the Constitution. It includes the President along with two Houses: Lok Sabha (House of the People) and Rajya Sabha (Council of States).Explanation:The Parliament is the supreme legislative body of India. It has a bicameral structure — two Houses. The Lok Sabha members are directly elected by the people. The Rajya Sabha members are elected by state legislative assemblies. The President is an integral part of Parliament, not separate from it. All bills passed by both Houses need the President’s assent to become law. Therefore, the full composition of Parliament is President, Lok Sabha, and Rajya Sabha. Options A (only Houses) and B (adding Prime Minister) are incorrect because the Prime Minister is part of the executive, not a component of Parliament. Option C (Speaker and Lok Sabha) is incomplete. Hence, the correct option is President and both the Houses.Answer:Option D: President and both the Houses