This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidney, Subject name: Medicine
[{'content': 'In renal vascular hypeension true is-irrelevant \nSelect and explain. \nA. Aldosterone, B. Renin, C. HjqDokalemia, D. Angiotensin II', 'role': 'user'}, {'content': 'Answer: A \nExplanation: RVHT is the clinical consequence of activation of the renin-angiotensin-aldosterone system (RAAS). Renal aery occlusion creates ischemia, which triggers the release of renin and a secondary elevation in blood pressure . Ref Harrison20th edition pg 256', 'role': 'assistant'}]