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
Marshall-Marchetti-Krant surgery is clone for 
Select and explain. 
A. Stress incontinence, B. Urge incontinence, C. Vesico vaginal fistula, D. Bladder Obstruction
A: Stress incontinence
Answer: A: Stress incontinence 
Explanation: Stress incontinence