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 nine to estimate surface area of a burnt patient was introduced by - \nSelect and explain. \nA. Mortiz Kaposi, B. Alexander Wallace, C. Joseph Lister, D. Thomas Barclay', 'role': 'user'}, {'content': 'Answer: B \nExplanation: "Rule of nine\' has been devised by Palaski and Tennison (1949) and later modified by Wallace (1951).', 'role': 'assistant'}]