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': 'The best scars are seen in \nSelect and explain. \nA. Infants, B. Children, C. Adults, D. Very old people', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]