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: Pharmacology
Medical adrenalectomy is done with : 
Select and explain. 
A. Aminoglutethimide, B. Methotrexate, C. Melphalan, D. Flutamide
A: Aminoglutethimide
Answer: A: Aminoglutethimide 
Explanation: None