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
Chronic pancreatitis is seen in all except 
Select and explain. 
A. Chronic renal failure, B. Intraductal mucinous carcinoma, C. Alcohol, D. None of the above
D: None of the above
Answer: D: None of the above 
Explanation: Etiology of Chronic Pancreatitis Heavy alcohol consumption is MC cause of CP (70-80%) Smoking increases the risk of alcohol induced CP Other causes: Chronic duct obstruction, trauma, pancreas divisum, cystic dystrophy of the duodenal wall, Hyperparathyroidism, hyperiglyceridemia, autoimmune pancreatitis, tropical pancreatitis & hereditary pancreatitis (accounts for <10% of all cases Ref: Harrison's 19th edition Pgno :2098