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': 'Position of distal fragment in fracture upper third of femur shaft \nSelect and explain. \nA. Adducted, B. Abducted, C. Posteriorly displaced, D. Anteriorly displaced', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]