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
All of the following conditions are associated with raised amylase level except: September 2007 
Select and explain. 
A. Carcinoma pancreas, B. Perforated ulcer, C. Acute pancreatitis, D. Acute appendicitis
D: Acute appendicitis
Answer: D: Acute appendicitis 
Explanation: Ans. D: Acute appendicitis