This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gynaecological Anatomy, Subject name: Gynaecology & Obstetrics
[{'content': 'Uterine artery is a branch of: \nSelect and explain. \nA. Aorta, B. Common iliac, C. Internal iliac, D. External iliac', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. is c, i.e. Internal iliac arteryRef: Shaw 14th/ed, p17Uterine artery is a branch of anterior division of internal iliac artery', 'role': 'assistant'}]