This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and Reproduction, Subject name: Physiology
[{'content': 'Excessive production of aldosterone results in: \nSelect and explain. \nA. Metabolic acidosis, B. Severe hypotension, C. Potassium retention, D. Depressed plasma renin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) Depressed plasma renin(Ref: Ganong, 25th ed/p.362)Primary Hyperaldosteronism is characterized by suppression of renin levels because of ECF volume expansion', 'role': 'assistant'}]