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: Medicine
[{'content': 'Acute physiology and Chronic Health Evaluation (APACHE) scoring system is used as a scoring system to - \nSelect and explain. \nA. To predict postoperative cardiac risk, B. To predict postoperative pulmonary complications, C. To evaluate prognosis in the critical care settings, D. To evaluate prognosis after acute myocardial infarction', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]