This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Aerial disorders, Subject name: Surgery
Which is the most common site of peripheral aneurysm? 
Select and explain. 
A. Femoral aery, B. Radial aery, C. Popliteal aery, D. Brachial aery
C: Popliteal aery
Answer: C: Popliteal aery 
Explanation: MC site of peripheral aneurysm: Popliteal aneurysm MC site of Splanchnic Aneurysm: Splenic Aery Aneurysm. MC vessel involved in aneurysm: Circle of Willis MC location of extra- cranial aneurysm: Aoa > Iliac > Popliteal > Femoral (AIPF) MC site of extra- cranial aerial aneurysm is infrarenal aoa