This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fracture of the Humerus, Subject name: Orthopaedics
[{'content': 'Hanging cast is used for- \nSelect and explain. \nA. Femur fracture, B. Radius fracture, C. Humerus fracture, D. Tibia fracture', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e.. Humerus fracture Name of the caseUseo Minerva castCervical spine diseaseo Risser's castScoliosiso Turn-buckle castScoliosiso Shoulder spicaShoulder immobilisationo U-slabFracture of the humeruso Hanging castFracture of the humeruso Code's castColles' fractureo Hip spicaFracture of the femuro Cylinder castFracture of the patellao PTB castFracture of the tibia", 'role': 'assistant'}]