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
Best agent tor premenstrual syndrome management: 
Select and explain. 
A. Progesterone, B. Anxiolytics, C. SSRI, D. Vitamin E
C: SSRI
Answer: C: SSRI 
Explanation: Ans.'c'SSRI