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
Which of the following is NOT to be given in cyclic mastalgia is : 
Select and explain. 
A. Evening primrosa oil, B. Danazol, C. Tamoxifen, D. Estrogen
D: Estrogen
Answer: D: Estrogen 
Explanation: Ans. is d i.e. Estrogen