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': 'Chassar Moir technique is used in: \nSelect and explain. \nA. VVF, B. Stress incontinence, C. Urethrocoele, D. Enterocoele', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Techniques for repairing VVF:\n\nLayer Technique\nLatzko procedure (for fistulas following hysterectomy)\nChassar moir technique', 'role': 'assistant'}]