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: Surgery
[{'content': 'All the statements are true about exostosis except: \nSelect and explain. \nA. It occurs at the growing end of bone, B. Growth continues after skeletal maturity, C. It is covered by cartilaginous cap, D. Malignant transformation may occur', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]