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
Which of the following is an intrauterine balloon used to treat hemorrhage from uterine atony? 
Select and explain. 
A. Minnesota, B. Linton, C. Bakri, D. Maveric
C: Bakri
Answer: C: Bakri 
Explanation: 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