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': 'Rule of 9 to estimate surface area of burnt patient was introduced by: \nSelect and explain. \nA. Mortiz Kaposi, B. Alexander & Wallace, C. Lister, D. Barclag', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]