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: Orthopaedics
[{'content': "Morrey and Peterson's criteria for diagnosis used in \nSelect and explain. \nA. TB Hip, B. Osteomyelitis, C. Brodie's abscers, D. TB Knee", 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]