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': 'Which of the following is related to an enzyme deficiency\nand involves periodontal destruction around primary teeth? \nSelect and explain. \nA. Hypophosphatasia, B. Cyclic neutropenia, C. Juvenile periodontitis, D. Papinion-Lefevre syndrome', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]