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: Anatomy
[{'content': 'At which joint does inversion of foot occur: \nSelect and explain. \nA. Talocrural, B. Talocalcaneal, C. Calcaneocuboid, D. Cuneonavicular', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Talocalcaneal', 'role': 'assistant'}]