This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: DNB 2018, Subject name: Anaesthesia
[{'content': 'Anesthesia of choice for induction in children among the following is: \nSelect and explain. \nA. Desflurane, B. Halothane, C. Sevoflurane, D. Isoflurane', 'role': 'user'}, {'content': 'Answer: C \nExplanation: o Sevoflurane is a sweet smelling anesthetic agent and has fast onset of action. Hence it is the preferred agent for induction o Desflurane has the fastest onset of action but has a pungent smell and can cause laryngospasm o Isoflurane has an irritant smell and hence not used for induction o Halothane can be used for induction', 'role': 'assistant'}]