Correct option is B
A. NG Dastane v. S. Dastane → IV. Cruelty as a ground of divorce
B. Court on its own motion v. State → II. Prohibition of Child Marriage Act, 2006 will prevail over personal law
C. Saroj Rani v. Sudershan Kumar → III. S. 23 (1) is not a bar to file a petition u/s 13 (1A) of Hindu Marriage Act
D. Bipin Chandra v. Prabhavati → I. Desertion as a ground of divorce