This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET 2019, Subject name: Anaesthesia
Maximum Airway Irritation caused by:- 
Select and explain. 
A. Desflurane, B. Enflurane, C. Sevoflurane, D. Halothane
A: Desflurane
Answer: A: Desflurane 
Explanation: Halothane Good smell, no airway irritation Isoflurane Irritant Sevoflurane Sweet smelling gas Desflurane Maximum airway irritant - Laryngospasm