In which of the following cases, after the First Constitutional Amendment was challenged in court, the Supreme Court of India held that the power of amendment belonged to the Parliament, and this power was an unlimited one?

Given below are two statements: Assertion (A): India is not a signatory to the Nuclear Non-Proliferation Treaty (NPT). Reason (R): The NPT recognizes only the five permanent members of the UN Security Council (P5) as legitimate nuclear-weapon states. Select the correct answer:

Which of the following is NOT a Fundamental Right under Part III of the Constitution of India?