This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Intermittent claudication at the level of the hip indicates- 
Select and explain. 
A. Popliteal artery occlusion, B. Bilateral iliac artery occlusion, C. Common femoral occlusion, D. Superficial femoral artery occlusion
B: Bilateral iliac artery occlusion
Answer: B: Bilateral iliac artery occlusion 
Explanation: None