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': 'Percutaneous veebroblasty is indicated in all except \nSelect and explain. \nA. Tuberculosis, B. Metastatis, C. Osteoporosis, D. Hemangioma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Tuberculosis', 'role': 'assistant'}]