This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gastrointestinal tract, Subject name: Pediatrics
[{'content': 'Which of the following is most specific for acute pancreatitis in children ? \nSelect and explain. \nA. Amylase, B. Tryptase, C. Lipase, D. Chymotrypsin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Three enzymes derived from pancreatic acinar cells--amylase, lipase, and the proenzyme trypsinogen--have been tested as biochemical markers of acute pancreatitis; serum amylase is the most commonly used of these in clinical practice. Reference: GHAI Essential pediatrics, 8th edition', 'role': 'assistant'}]