This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
[{'content': 'Surgical scissors left in abdomen is covered under which doctrine ? \nSelect and explain. \nA. Res ipsaloquitor, B. Medical maloccurance, C. Therapeutic misadventure, D. Novus actusinterveniens', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Res ipsaloquitor", 'role': 'assistant'}]