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': 'The rate at which the alveolar concentration of an anaesthetic approaches inspired concentration is a function of all except \nSelect and explain. \nA. Alveolar ventilation, B. Water solubility of agent, C. Cardiac output, D. Saturated vapour pressure', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Saturated vapour pressure does not determine the rate of uptake of anaesthetic agent from inspired gas into the blood.', 'role': 'assistant'}]