This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Liver, Subject name: Surgery
[{'content': 'Main cause of congestive splenomegaly. \nSelect and explain. \nA. CCF, B. Malaria, C. DIC, D. Banti syndrome', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) Banti syndromeRef: Internet sourcesBanti syndrome:* Congestive splenomegaly caused by obstruction of Portal veins, Splenic Veins, Hepatic veins resulting in Portal hypertension, Ascites, Thrombocytopenia, Leukopenia and Upper GI haemorrhage.', 'role': 'assistant'}]