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': 'Inversion and eversion occurs at which joint \nSelect and explain. \nA. Subtalar and midtarsal, B. Calcaneo navicular, C. Midtarsal, D. Calcaneocuboid only', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A. i.e. Subtalar & mid tarsal joint', 'role': 'assistant'}]