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': 'Triple arthrodesis involves- \nSelect and explain. \nA. Calcaneocuboid, talonavicular and talocalcaneal, B. Tibiotalar, calcaneocuboid and talonavicular, C. Ankle joint, calcaneocuboid and talonavicular, D. None of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Joints fused in triple arthrodesis are :- i) Subtalar (tolocakaneal) joint, ii) Calcaneocuboid joint, iii) Tolonavicular joint', 'role': 'assistant'}]