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 modalities for ovarian cancers is : 
Select and explain. 
A. Staging laparotomy, B. Surgery, C. Chemotherapy, D. Combined approach
D: Combined approach
Answer: D: Combined approach 
Explanation: Combined approach