This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General obstetrics, Subject name: Gynaecology & Obstetrics
[{'content': 'Which of the following is an intrauterine balloon used to treat hemorrhage from uterine atony? \nSelect and explain. \nA. Minnesota, B. Linton, C. Bakri, D. Maveric', 'role': 'user'}, {'content': 'Answer: C \nExplanation: A Bakri Postpaum Balloon may be inseed and inflated to tamponade the endometrial cavity and stop bleeding in uterine atony. Ref: William&;s Obstetrics; 24th edition; Chapter 41', 'role': 'assistant'}]