This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2018, Subject name: Orthopaedics
[{'content': 'Gallows traction is applied for fracture of which bone \nSelect and explain. \nA. Tibia, B. Radius, C. Humerus, D. Femur', 'role': 'user'}, {'content': "Answer: D \nExplanation: * Gallow's traction is used for the treatment of fracture of shaft of femur in children less than 2 years old and those weighing less than 12kg.* The treatment for fracture of shaft of femur is based on age group. - <5 years old - Spica - 5-10 years old - Titanium elastic nail system - >10 years - Intramedullary nailing - this is the method of choice for most femoral shaft fractures.", 'role': 'assistant'}]