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
In which one of the following conditions is sling operation done : 
Select and explain. 
A. Multiple prolapse, B. Nulliparous prolapse, C. Cystocoele, D. Rectocoele
B: Nulliparous prolapse
Answer: B: Nulliparous prolapse 
Explanation: Nulliparous prolapse