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: Medicine
[{'content': 'A serum - Ascitic Albumin gradient less than 1.1g/dL can be due to all the following except \nSelect and explain. \nA. Cirrhosis, B. Budd - chiari syndrome, C. Congestive cardiac failure, D. Nephrotic syndrome', 'role': 'user'}, {'content': 'Answer: D \nExplanation: SAAG < 1.1g/dL\n\nBiliary leak\nNephrotic syndrome\nPancreatitis\nTuberculosis\nPeritoneal carcinomatosis.', 'role': 'assistant'}]