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 statement regarding internal resorption is accurate? \nSelect and explain. \nA. It is rare in deciduous teeth, B. It is initiated by odontoblasts, C. It is seldom confused with external resorption, D. It is usually asymptomatic', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]