Step 1: Understanding Article 368.
Article 368 of the Indian Constitution provides the procedure for amending the Constitution. It states that amendments require a special majority, which includes two-thirds of the members present and voting, plus a majority of the total membership of each House of Parliament.
Step 2: Analyzing the Options.
(A) Simple majority is used only for ordinary laws, not constitutional amendments.
(B) Two-thirds majority in Parliament is required for most constitutional amendments, making this the correct choice.
(C) Majority of State Legislatures is required only for amendments that affect federal provisions, not for all amendments.
(D) Judicial order cannot amend the Constitution; courts only interpret laws.
Step 3: Conclusion.
Thus, under Article 368, the Constitution is amended by a special majority—two-thirds majority in Parliament.