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': "What is this mode of treatment called as? \nSelect and explain. \nA. Russell's traction, B. 90-90 traction, C. Buck's traction, D. Gallows traction", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. D. Gallows tractionThe figure shows the child put on Gallows traction that is used to treat a patient less than 2 years' old who lands up with a fracture of shaft of femur.", 'role': 'assistant'}]