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': 'Impoant post operative managment of case of VVF is : \nSelect and explain. \nA. Continuous bladder drainage, B. Antibiotics, C. Complete bed rest, D. Early ambulation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Continuous bladder drainage', 'role': 'assistant'}]