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': 'All of the following conditions are associated with raised amylase level except: September 2007 \nSelect and explain. \nA. Carcinoma pancreas, B. Perforated ulcer, C. Acute pancreatitis, D. Acute appendicitis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. D: Acute appendicitis', 'role': 'assistant'}]