This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'RELATED -GYN Boundaries of ovarian fossa are \nSelect and explain. \nA. Posterior obliterated umbilical aery, B. Ureter posteriorly, C. Uterine tube anteriorly, D. Internal iliac aery laterally', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The ovary lies in a shallow depression, named the ovarian fossa, on the lateralwall of the pelvis.This fossa has the following boundaries:Above: by the external iliac vesselsIn front: by the obliterated umbilical aeryBehind: by the ureter', 'role': 'assistant'}]