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': 'True about duodenal adenocarcinoma - \nSelect and explain. \nA. Commonest small intestinal tumor, B. Arises from periampullary region, C. Jaundice & anaemia found, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Three options are correct i.e., (b) i.e. Arises from periampullary region; (c) i.e. Jaundice & anaemia found', 'role': 'assistant'}]