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
Treatment of dysfunctional uterine bleeding is all except : 
Select and explain. 
A. Oral contraceptive pills, B. Oestrogen, C. Progesterone, D. Ovariotomy
D: Ovariotomy
Answer: D: Ovariotomy 
Explanation: Ovariotomy