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
[{'content': 'Shirodkar sling operation may be associated with all complications except: \nSelect and explain. \nA. Enterocele, B. Subacute intestinal obstructions, C. Ureteral injury, D. Parasthesia over inner aspect.', 'role': 'user'}, {'content': "Answer: A \nExplanation: Enterocele is a long term complication of purandare sling surgery and not of shirodkar's.", 'role': 'assistant'}]