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': 'The syndrome characterized by hyperkeratosis of hands and\nfeet together with severe destruction of periodontal tissues in primary and permanent teeth and calcification of dura \nSelect and explain. \nA. Papillon-lefevre syndrome, B. Prepubertal periodontitis, C. Juvenile periodontitis, D. Rapidly progressing periodontitis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]