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: Anaesthesia
A 32-year old male with no past medical history is brought to the emergency department after being injured in a bomb blast. On examination he is suspected to have a splenic injury and is supposed to undergo an emergency laparotomy. Which of the following is the ideal anaesthetic agent of choice ? 
Select and explain. 
A. Remifentanil, B. Morphine, C. Etomidate, D. Halothane
C: Etomidate
Answer: C: Etomidate 
Explanation: Inducing agents of choice patients with hypotension are Ketamine and Etomidate :-
(1) If the patient is hypertensive at the time of induction → Etomidate is preferable.
(2) If the patient is normotensive or mild hypotensive → Either of two can be used.
(3) If the patient is severely hypotensive → Ketamine is preferred.