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': 'True about juvenile rickets is: \nSelect and explain. \nA. Development anomalies of dentin and enamel occur., B. Delayed eruption of the dentition., C. Misalignment of the teeth., D. All of the above.', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The effects of rickets on the teeth, which included developmental abnormalities of dentin and enamel, delayed eruption, and misalignment of the teeth\xa0in the jaws.', 'role': 'assistant'}]