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: Anaesthesia
[{'content': 'All are true about PEEP except: \nSelect and explain. \nA. Useful in situations where P02 is low, B. |CO, C. Impaired renal function, D. |CT', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. |CT', 'role': 'assistant'}]