This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Inhalational Anesthetic Agents, Subject name: Anaesthesia
[{'content': 'The most appropriate inhalational agent for pediatric patients \nSelect and explain. \nA. Sevoflurane, B. Desflurane, C. Isoflurane, D. Halothane', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Sevoflurane fast acting with pleasant smell , most appropriate for pediatric patients. Sevoflurane is the most commonly used inhalational agent for induction. This is because of its lack of pungency and low blood: gas solubility of 0.65 which allows for a smooth induction of anesthesia.', 'role': 'assistant'}]