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
Uses of estrogen are all except - 
Select and explain. 
A. Senile vaginitis, B. Carcinoma prostate, C. Breast cancer, D. Delayed pubey
C: Breast cancer
Answer: C: Breast cancer 
Explanation: Ans. is 'c' i.e., Breast cancer Antiestrogens (not estrogen) are used in breast cancer.