This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Surgery
[{'content': 'Uterine artery is a branch of \nSelect and explain. \nA. External iliac artery, B. Superior vesical, C. Internal iliac artery, D. Aorta', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans C Ref: Williams Obstetrics page 26Vascular supply of uterus is derived principally from uterine artery which is amain branch of internal iliac artery. Sheila Balakrishnan (Ob-stetric) page 16Internal iliac artery is the feeding vessel of pelvis Anterior division:Parietal branches- ObturatorPosterior division-has only parietal branchesDiolumbar Inferior glutealInternal pudendalVisceral branches- Superior vesical Lateral Sacral Obliterated umbilicalInferior vesicalMiddle rectalUterine & vaginal Superior gluteal', 'role': 'assistant'}]