This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries Around Arm & Elbow, Subject name: Orthopaedics
[{'content': 'In supracondylar fracture the fragment is often displaced: \nSelect and explain. \nA. Laterally, B. Medially, C. Anteriorly, D. Posteriorly', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans: d', 'role': 'assistant'}]