This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'Triple deformity of the knee is present in NOT RELATED \nSelect and explain. \nA. Tuberculosis of knee, B. Pyogenic knee, C. Osteoahritis knee, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: .', 'role': 'assistant'}]