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': 'True about tuberculosis - \nSelect and explain. \nA. Cavitatory lesion suggests inactive disease, B. Rasmussen aneurysm is a complication, C. High grade fever, D. Tubercular bronchiectasis occur in lower lobes', 'role': 'user'}, {'content': "Answer: B \nExplanation: Answer- B. Rasmussen aneurysm is a complicationCavitation is a sign of active disease, and is considered as a sign of reactivationFever in TB is usually low-grade and intermittent.Rasmussen's aneurysm is an inflammatory pseudoaneurysmal dilatation of a branch of pulmonary aery adjacent to a tuberculous cavity and life threatening complication of cavity tuberculosis.Tuberculosis causes upper lobe bronchiectasis.", 'role': 'assistant'}]