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': "Hawkin's classification is used for \nSelect and explain. \nA. Neck of Talus fracture, B. Distal Tibia fracture, C. Open fracture, D. Colle's fracture", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]