This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidneys and Body Fluids, Subject name: Physiology
[{'content': 'Pressure diuresis lowers arterial pressure because it? \nSelect and explain. \nA. Lowers blood volume, B. Lowers renal release of renin, C. Lowers systemic vascular resistance, D. Causes renal vasodilation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. A Lowers blood volume* Pressure diuresis lowers arterial pressure by lowering blood volume and, thereby, lowering cardiac output.* All of the other choices do lower arterial pressure, but are not caused by pressure diuresis.', 'role': 'assistant'}]