This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pancreas, Subject name: Surgery
[{'content': 'All the following can be used to predict severe acute pancreatitis except:- \nSelect and explain. \nA. Glasgow score >= 3, B. APACHE II score >= 8, C. CT severity score >= 6, D. C-reactive protein <100', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Tools for predicting severity in Acute pancreatitis ready for clinical use On admission At 24 hours At 48 hours APACHE II score >= 8 IL-6 Urea >60 mmol/L Polymorphonuclear elastase Urinary trypsinogen 2 Urinary trypsinogen activation peptide Ranson/Glasgow score >= 3 CRP >= 130 mg/mL', 'role': 'assistant'}]