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': 'Most common cancer in liver is \nSelect and explain. \nA. Papilloma, B. Hepatic adenoma, C. Metastasis, D. Cavernous Hemangioma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Answer- C. MetastasisMost commonhqtatic neoplasm is metastasis.Most common primary benig nlesion of liver is cavernous hemangioma.Most common primary malignant lesion of liver is hepatocellular carcinoma.Most common primary hepatic tumor of children is hepatoblastoma.', 'role': 'assistant'}]