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: Anatomy
Umbilical aeries arise from which fetal vessels? 
Select and explain. 
A. Aoa, B. Caro d aeries, C. Ductus aeriosus, D. Iliac aeries
D: Iliac aeries
Answer: D: Iliac aeries 
Explanation: The paired umbilical aeries arise from the iliac aeries. They supply unoxygenated fetal blood to the placenta.