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: Surgery
[{'content': 'Calculate the percentage of burns on the head, neck and face in a child of one year - \nSelect and explain. \nA. 10%, B. 16%, C. 13%, D. None', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. is None', 'role': 'assistant'}]