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': 'Pseudochylous pleural effusion is most often seen in \nSelect and explain. \nA. T.B., B. Lymphoma, C. Ca.lung, D. Filariasis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Most common cause of pseudochylous pleural effusion is tuberculous pleurisy.\n• Chyliform pleural effusion, often called pseudochylous or cholesterol effusion, is a high-lipid effusion that is not chylous.\n• The most common cause of this pleural reaction is tuberculous pleurisy, but it has also been described in association with rheumatoid arthritis.\n• The presence of a fat-fluid level within the pleural space is unique to pseudochylous effusion.', 'role': 'assistant'}]