This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Liver disorders, Subject name: Pediatrics
[{'content': 'Post-hepatic Poal Hypeension is caused by? \nSelect and explain. \nA. Poal vein thrombosis, B. Banti Syndrome, C. Budd-Chiari Syndrome, D. Congenital hepatic fibrosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Post-sinusoidal causes of Poal hypeension include: Budd-Chiari syndrome and Venoocclusive disease.', 'role': 'assistant'}]