This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
[{'content': 'Calcific hepatic metastasis are seen in \nSelect and explain. \nA. Adenocarcinoma of the colon, B. Carcinoid tumors, C. Renal cell carcinoma, D. Lymphoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Calcified hepatic metastases Clacified hepatic metastases are most frequently associated with mucin-producing neoplasm such as colon carcinoma or less likely ovarian carcinoma', 'role': 'assistant'}]