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
Morrey and Peterson's criteria for diagnosis used in 
Select and explain. 
A. TB Hip, B. Osteomyelitis, C. Brodie's abscers, D. TB Knee
B: Osteomyelitis
Answer: B: Osteomyelitis 
Explanation: None