The principle 'An unreasonable law is no law at all' (establishing that procedure established by law must be just, fair, and reasonable) was firmly established by the Supreme Court of India in which landmark case?

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?