Directions: Given below is a statement of principle, followed by a factual situation. Apply the principle to the facts and select the most appropriate answer among three alternatives given. Encircle your choice and explain why you think your answer is correct in not more than 3 to 4 lines. If it exceeds 4 lines, then penalty may be imposed.
Principle: To be held guilty of an offence, one should have done the act that causes the intended result. Fact: A with the intention to murder B stabs him repeatedly with knife. B is taken to hospital and is found out of danger. Thereafter, due to the negligence of the doctor, B's wounds are infected and he requires surgical intervention. During the time of operation requiring to remove his injured infected leg, B died on account of administration of general anesthesia.