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': 'Doctrine of res ipsa loquitur means: NEET 13,14 \nSelect and explain. \nA. Fact speaks for itself, B. Medical maloccurrence, C. Common knowledge doctrine, D. Mandatory oral evidence', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Fact speaks for itself', 'role': 'assistant'}]