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: Pathology
[{'content': 'Nutmeg liver seen in ? \nSelect and explain. \nA. Alcoholic liver disease, B. Chronic venous congestion, C. Hepatoma, D. Secondary carcinoma deposits in liver', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Chronic venous congestion The combination of hypoperfusion and retrograde congestion (Chronic passive congestion) acts synergistically to generate centrilobular hemorrhagic necrosis.The liver takes on a variegated mottled appearance reflecting hemorrhage and necrosis in the centrilobular regions, know as nutmeg liver.", 'role': 'assistant'}]