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
Inducing agent of choice in shock ? 
Select and explain. 
A. Isoflurane, B. Desflurane, C. Ketamine, D. Thiopentone
C: Ketamine
Answer: C: Ketamine 
Explanation: Ans. is 'c' i.e., Ketamine Inducing agent of choice in Asthma & COPD Ketamine. Inhalational agent of choice in Asthma & COPD --) Halothane.