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
True about duodenal adenocarcinoma - 
Select and explain. 
A. Commonest small intestinal tumor, B. Arises from periampullary region, C. Jaundice & anaemia found, D. All
D: All
Answer: D: All 
Explanation: Ans. Three options are correct i.e., (b) i.e. Arises from periampullary region; (c) i.e. Jaundice & anaemia found