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: Unknown
[{'content': 'Ovarian art is a br. of : \nSelect and explain. \nA. Abdominal aorta, B. Anterior iliac artery, C. Common iliac artery, D. Posterior iliac artery', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e. Abdominal aorta Remember :Ovarian artery is a branch of abdominal aorta*Uterine artery is a branch of internal iliac artery (ant. division) *", 'role': 'assistant'}]