Which specialised agency of the United Nations was also one of the essential wings of the League of Nations ?

I. Uti Possidetis	1. Principle in customary international law providing that where there has been a fundamental change of circumstances since an agreement was concluded, a party to that agreement may withdraw from or terminate it.
II. Pacta Sunt Servanda	2. Two or more states equally exercise sovereignty with respect to a territory and its inhabitants.
III. Condominium	3. Doctrine that territory remains with the possessor state at the end of war or occupation unless otherwise determined by a treaty or an agreement.
IV. Rebus Sic Stantibus	4. Proposition that treaties are binding upon the parties to them and must be performed in good faith.

(A) Conditions for a Hindu Marriage	(i) Section 13
(B) Registration of Hindu Marriage	(ii) Section 10
(C) Judicial Separation	(iii) Section 5
(D) Divorce	(iv) Section 8

I. Arbitration of excepted matters	1. A. Ayyasamy v. A. Paramasivam, (2016) 10 SCC 386
II. Conditional Arbitration Clauses	2. In re - Interplay between Arb Agreements and Stamp Act 2023 INSC 1066
III. Separability of Arbitration Agreement - Kompetenz Kompetenz	3. Vulcan Insurance Co Ltd v. Maharaj Singh and Anr (1976) 1 SCC 943
IV. Arbitrability of fraud	4. Mitra Guha Builders (India) Co v. ONGC (2020) 3 SCC 222

The Correct Option is C