This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
Umbilical aery is a branch of 
Select and explain. 
A. Coeliac aery, B. Superior mesenteric aery, C. Anterior division of internal iliac aery, D. Posterior division of internal iliac aery
C: Anterior division of internal iliac aery
Answer: C: Anterior division of internal iliac aery 
Explanation: Anterior division of internal iliac aeryA pa of Umbilical aery persists as superior vesical aery and remaining aery becomes obliterated forming medial umbilical ligament.