This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous General Anesthesia, Subject name: Anaesthesia
Hallucination is seen with? 
Select and explain. 
A. Propofol, B. Sevoflurane, C. Ketamine, D. Isoflurane
C: Ketamine
Answer: C: Ketamine 
Explanation: Ans. (c) KetamineRef.: Anaesthesia for Medical Students by Sullivan 1999 ed p 83