The landmark Supreme Court judgment in the case Subhash Sharma v. Union of India (1991) refers to which one of the following basic features of the Constitution of India?

In which case(s) did the Supreme Court of India give for the first time the doctrine of ‘basic structure’ of the Constitution?

In which of the following cases, the Supreme Court of India enunciated the ‘Doctrine of Basic Structure’?

Which one of the following organizations challenged the constitutionality of Section 377 of the Indian Penal Code in the Supreme Court of India?

Which of the following cases comes under the Jurisdiction of High Court and Supreme Court?

Which of the following type of Judge/Judges can be appointed in the Supreme Court of India? (i) Ad hoc Judge (ii) Additional Judge