This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Musculoskeletal system, Subject name: Anatomy
[{'content': 'Osteoblasting resembles histogically \nSelect and explain. \nA. Osteosarcoma, B. Osteoid osteoma, C. Chondroblastoma, D. Chondrosarcoma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Refer Robbins page no 8th/1224', 'role': 'assistant'}]