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': 'On which of the following structure is B Lynch brace suture is applied? \nSelect and explain. \nA. Cervix, B. Uterus, C. Ovaries, D. Fallopian tubes', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B-LYNCH BRACE SUTURE: Placement of a brace suture to compress the uterus is used in cases of diffuse bleeding from atony or percreta. A small case series shows success and avoidance of hysterectomy using this novel approach. Ref: Poggi S.B. (2007). Chapter 31. Postpaum Hemorrhage & the Abnormal Puerperium. In A.H. DeCherney, L. Nathan (Eds), CURRENT Diagnosis & Treatment Obstetrics & Gynecology, 10e.', 'role': 'assistant'}]