<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:Thirty minutes after normal vaginal delivery of twins, a 35-year-old woman, gravida 5, para 4, has heavy vaginal bleeding with clots. Physical examination shows a soft, enlarged, and boggy uterus. Despite bimanual uterine massage, administration of uterotonic drugs, and placement of an intrauterine balloon for tamponade, the bleeding continues. A hysterectomy is performed. Vessels running through which of the following structures must be ligated during the surgery to achieve hemostasis?? A: Suspensory ligament, B: Uterosacral ligament, C: Cardinal ligament, D: Round ligament, E: Ovarian ligament,  <response>: This is a medical question asking about the anatomy of uterine blood supply. The patient has heavy vaginal bleeding after delivery of twins, despite medical management. A hysterectomy was performed, so the question is asking which ligament contains the vessels that must be ligated to achieve hemostasis during the surgery.The choices list different uterine ligaments. To stop bleeding during a hysterectomy, the vessels supplying blood to the uterus must be ligated. The uterine arteries run through the cardinal ligament, so ligating this structure will achieve hemostasis.C: Cardinal ligament 