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: Pathology
[{'content': 'Large pulp chambers are characteristic of all the following conditions except \nSelect and explain. \nA. Shell teeth, B. Taurodontism, C. Dentin dysplasia, D. Dentinogenesis imperfecta', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]