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: Gynaecology & Obstetrics
All of the following is used for hirsutism in female expect : 
Select and explain. 
A. Spironolactone, B. Oxynandrolone, C. Finasteride, D. Flutamide
B: Oxynandrolone
Answer: B: Oxynandrolone 
Explanation: Oxynandrolone