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': 'Locking compression plating is indicated in \nSelect and explain. \nA. Periarticular fractures, B. Intertrochanteric fracture, C. Fracture shaft of femur, D. Fracture shaft of humerus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]