This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pathology
[{'content': 'Takayasu disease most commonly affects? \nSelect and explain. \nA. Coeliac axis, B. Coronaries, C. Radial aery, D. Renal aery', 'role': 'user'}, {'content': "Answer: D \nExplanation: TAKAYASU'S AERITIS This inflammatory disease often affects the ascending aoa and aoic arch, causing obstruction of the aoa and its major aeries. It also may involve the descending thoracic and abdominal aoa and occlude large branches such as the renal aeries. Aoic aneurysms also may occur. ( Harrison&;s principle of internal medicine,18th edition,pg no. 2065)", 'role': 'assistant'}]