Intentional destruction of racial groups

A. Homicide

B. Genocide

C. Fratricide

D. Regicide

Answer: Option B

Solution(By Examveda Team)

One word substitute is Genocide.

Homicide: the killing of one person by another.
Genocide: the deliberate killing of a large group of people, especially those of a particular nation or ethnic group.
Fratricide: the killing of one's brother or sister.
Regicide: the action of killing a king.