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': 'For growth of bone, which term is most appropriate: \nSelect and explain. \nA. Enlargement, B. Apposition, C. Hyper plasia, D. Hyperophy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Apposition Because bone tissue is made only by osteoblasts, the growth of bone is achieved only by deposition of new bone on pre existing surface - known as appositional growth.', 'role': 'assistant'}]