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: Dental
[{'content': 'Which of the following gives the best description of erupted permanent teeth typically seen in a 9-year old \nSelect and explain. \nA. Only molars, B. All teeth except third molars, C. 1,2,4,5,6,7 in all quadrants, D. 1,2,6 in all quadrants', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]