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
Flutamide is an: 
Select and explain. 
A. Anti–convulsant, B. Anti–androgen, C. Anti–progestin, D. Anti–oestrogen
B: Anti–androgen
Answer: B: Anti–androgen 
Explanation: None