Which function best justifies calling the Supreme Court the guardian of the Constitution?

Correct answer: Preventing unconstitutional laws and actions

Correct answer: C, preventing unconstitutional laws and actions. The Constitution is the supreme law, so every organ of government must act within its limits. The Supreme Court can examine whether a law or government action is consistent with constitutional provisions and rights. If it finds an action unconstitutional, it can declare it invalid or stop its operation through appropriate judicial orders. This power helps protect the Constitution and citizens’ rights, which is why the Court is called its guardian. Option A is incorrect because tax rates are normally decided through the legislature and government policy, not fixed daily by the Court. Option B is incorrect because election campaigns are conducted by political parties and candidates under election rules. Option D is incorrect because ministers are appointed through the constitutional political executive, not by the Supreme Court. Memory cue: a guardian checks whether power stays inside constitutional boundaries.