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

The issue, ‘whether Section 377 of the Indian Penal Code is violative of Articles 21, 14 and 15 of the Constitution of India’ was decided in which one of the following cases?

Which of the following is the custodian of the Constitution of India?

Which of the following is concerned with the Supreme court of India?

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

Which Article of the Constitution of India deals with the Appellate Jurisdiction of the Supreme Court in connection with Constitutional Cases?