Paying back injury with injury

Answer: Option D

One word substitute is Reprisal.

Vendetta: a blood feud in which the family of a murdered person seeks vengeance on the murderer or the murderer's family.
Repression: the action of subduing someone or something by force.
Subjugation: the action of bringing someone or something under domination or control.
Reprisal: an act of retaliation.