Given below are Legal Principles followed by a Factual Situation. Apply the principles followed by a factual Situation. Apply the principle to it and select the most appropriate answer for question among the four choices given.
LEGAL PRINCIPLE: Every person has a right of self-defence if his life is under imminent threat.
FACTUAL SITUATION: Mr. Prasanth threatens Mr. Krishna that he will kill Mr. Krishna and saying so he goes to his house saying that he would get his axe.