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': 'Contraindication of liver transplant is? \nSelect and explain. \nA. Fulminant liver disease, B. Metabolic liver disease, C. Metastasis, D. Primary liver disease', 'role': 'user'}, {'content': 'Answer: C \nExplanation: I. Absolute Contraindications\nA. Active sepsis outside the hepatobiliary tree\nB. Metastatic hepatobiliary malignancy\nC. Advanced cardiopuimonary disease\nD, AIDS\nII. Relative Contraindications\nA. Advanced chronic renal disease\nB. Age greater than 60 years\nC. Portal vein thrombosis\nD. Cholangiolar carcinoma\nE. Hypoxemia with intrapulmonary right-to-left shunts\nF. Hepatitis B s antigen (HBeAg) and hepatitis B e antigen (HBeAg) positivity\nG. Prior portacaval shunting procedure\nH. Prior complex hepatobiliary surgery\nI. HIV positivity without clinical acquired immune deficiency syndrome (AIDS)', 'role': 'assistant'}]