Murder of man:

Regicide
Fratricide
Homicide
Genocide

The correct answer is C. Homicide. Homicide is the killing of one human being by another. It can be classified as voluntary, involuntary, or justifiable. Voluntary homicide is the intentional killing of another person without legal justification. Involuntary homicide is the unintentional killing of another person through recklessness or negligence. Justifiable homicide is the killing of another person in self-defense or in defense of another person.

Regicide is the killing of a king or queen. Fratricide is the killing of one’s brother. Genocide is the deliberate killing of a large group of people, especially those of a particular ethnic group or nation.