According to which Article of the Constitution of India does the Rajya Sabha have the power to declare that it is necessary or expedient in the national interest that Parliament should make laws with respect to any matter enumerated in the State List?

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?