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': 'Pseudogout more commonly involves which joint \nSelect and explain. \nA. Shoulder, B. Hip, C. Knee, D. MTP joint of great toe', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]