This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Adrenal, Subject name: Pharmacology
Which of the following drug can be used for medical adrenalectomy? 
Select and explain. 
A. Metyrapone, B. Ketoconazole, C. Aminoglutethimide, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: DRUGS INHIBITING THE FORMATION OF ADRENAL STEROIDS These drugs can be used for medical adrenalectomy Metyrapone Ketoconazole Aminoglutethimide Mitotane