The murder of Brother:

A. Homicide

B. Regicide

C. Fratricide

D. Suicide

Answer: Option C

Solution(By Examveda Team)

The one word substitution is Fratricide.

Homicide - killing of one person by another.
Regicide - the action of killing a king.
Fratricide - the killing of one’s brother or sister.
Suicide - intentionally causing one’s own death.