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': "All are synonymous to radial styloid fracture except \nSelect and explain. \nA. Chauffer's fracture, B. Hutchinson fracture, C. Backfire fracture, D. March fracture", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]