Correct option is D
A. Registration of Marriage → Section 8, Hindu Marriage Act
B. Dowry death → Section 304B, IPC
C. Presumption of Legitimacy of child → Section 112, Indian Evidence Act
D. Marriage religious ceremonies → Section 7, Hindu Marriage Act
Information Booster:
Section 7 of the Hindu Marriage Act deals with ceremonial requirements for a valid marriage, such as Saptapadi.
Section 112 of the Indian Evidence Act presumes a child born during the continuance of a valid marriage is legitimate.
Section 304B IPC defines and punishes dowry death, with a presumption under Section 113B of the Evidence Act.