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': 'False denticles are all except \nSelect and explain. \nA. Do not exhibit dentinal tubules, B. Localized masses of calcified tissue resembling dentin, C. Appear as lamellae deposited around a central nidus, D. Larger than true denicles', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]