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: Surgery
[{'content': 'Long compression is used for which fracture ? \nSelect and explain. \nA. Talus, B. Calcaneum, C. Fibula, D. Femur', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Calcaneum Bulk foot compression dressing is given to treat inoperable calcaneal fractures.", 'role': 'assistant'}]