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
Patients of Rectovaginal fistula should be initially treated with: 
Select and explain. 
A. Colostomy, B. Primary repair, C. Colporrhaphy, D. Anterior resection
A: Colostomy
Answer: A: Colostomy 
Explanation: Patients of Rectovaginal fistula should be initially treated with colostomy. Ref:Novak's Gynaecology, 13th Edition, Page 600