This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anaesthesia
Ketamine contraindicated in all Except 
Select and explain. 
A. Head injury, B. Hypeension, C. Asthma, D. Glaucoma
C: Asthma
Answer: C: Asthma 
Explanation: (Refer: stoelting's pharmacology and physiology in anaesthetic practice, 5th edition, pg no.294)