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: Pharmacology
Anaesthetic that has a smooth induction is : 
Select and explain. 
A. Diethyl ether, B. Isoflurane, C. N2O, D. Halothane
D: Halothane
Answer: D: Halothane 
Explanation: Halothane and sevoflurane have smooth induction, so these are preferred agents for anesthesia in children.