This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Plastic Surgery and Skin Lesions, Subject name: Surgery
[{'content': 'Who said: "Skin is the best dressing? \nSelect and explain. \nA. Joseph Lister, B. John Hunder, C. James Paget, D. Mc Neill Love', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Joseph lister said "skin is the best dressing".', 'role': 'assistant'}]