The correct option is "Both 1 and 2" because these statements highlight the fundamental differences between the British parliamentary system and India's parliamentary democracy. Firstly, while the British Parliament is sovereign and has the ultimate authority to legislate, India's Parliament operates within the confines of the Constitution, which means its legislative power is limited and subject to judicial review. Secondly, the process of constitutional scrutiny is more pronounced in India, as any amendment or legislative action can be challenged in the Supreme Court, which ensures a system of checks and balances, safeguarding fundamental rights and the supremacy of the Constitution. This distinction underscores India's commitment to constitutionalism in a federal democracy, as opposed to the unitary sovereign nature of the British model.