This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anesthesia, Subject name: Pharmacology
Which of the following intravenous induction agent suppress steroidogenesis 
Select and explain. 
A. Thiopentone, B. Ketamine, C. Propofol, D. Etomidate
D: Etomidate
Answer: D: Etomidate 
Explanation: Refer Goodman Gilman 12/e p 538 It does not interfere with cardiovascular functions It can also produce myoclonus It can lead to adrenocoical suppression Vitamin C deficiency can cause develop with use of etomidate