This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Orthopaedics
[{'content': 'The appropriate criteria for proceeding with High Tibial osteotomy in a case of Osteoarthritis of knee include the following except: \nSelect and explain. \nA. Age more than 65 years., B. Isolated Ahlback grade I or II lateral compartmental arthrosis., C. >90deg arc of motion of the knee., D. Flexion contracture of <15-20deg.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. A. Age more than 65 years.* General selection criteria for High Tibial osteotomy for genu valgum includea. Age younger than 65 years,b. Isolated Ahlback grade I or II lateral compartmental arthrosis,c. Minimum ligamentous laxity,d. >90deg arc of motion of the knee, ande. A flexion contracture of <15-20deg.', 'role': 'assistant'}]