This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pathophysiology - Acute Pancreatitis, Subject name: Surgery
[{'content': 'Balthazar scoring system is used for? \nSelect and explain. \nA. Acute Pancreatitis, B. Acute Appendicitis, C. Acute Cholecystitis, D. Cholangitis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: ANSWER: (A) Acute PancreatitisREF: REF: Schwartz 9th ed chapter 33, Sabiston 18th ed chapter 55, The Washington Manual of Critical Care by Marin Kollef page 418See "ASSESSMENT OF SEVERITY OF PANCREATITIS" in Surgery 2012 Session 2', 'role': 'assistant'}]