This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries Around the Thigh & Knee, Subject name: Orthopaedics
[{'content': 'A 50 years male with fracture neck of femur comes after 3 days, treatment of choice is \nSelect and explain. \nA. hemiarthroplasty, B. total hip replacement, C. hip spika, D. CR&IF', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e.Closed reduction and internal fixation * Treatment plan of fresh (<3weeks) neck femur:", 'role': 'assistant'}]