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': "CLIP staging systems is used for classification for which of the following disease? \nSelect and explain. \nA. CA colon, B. Hepatoma, C. Wilson's disease, D. Ulcerative colitis", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Hepatoma Table: Clip Staging Systems for Hepatocellular Carcinoma CLIP Classification Points Variables 0 1 2 1.Tumor number Single Multiple - Hepatic replacement by tumor (%) <50 <50 >50 2.Child - pugh score A B C 3. Fetoprotein <400 <400 -', 'role': 'assistant'}]