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: Anatomy
[{'content': 'All cartilage is covered by perichondrium except \nSelect and explain. \nA. Hyaline, B. Elastic, C. Fibrocartilage, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]