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: Pathology
Luetic aneurysms are common in all except - 
Select and explain. 
A. Ascending aorta, B. Arch of aorta, C. Descending thoracic aorta, D. Abdominal aorta
D: Abdominal aorta
Answer: D: Abdominal aorta 
Explanation: None