This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
[{'content': 'Criteria for primary hyperaldosteronism, all except- \nSelect and explain. \nA. Diastolic hypeension without edema, B. Metabolic acidosis present, C. Low secretion of rennin, D. Low secretion of aldosterone in spite of reduced volume fluid', 'role': 'user'}, {'content': 'Answer: B \nExplanation: there is metabolic alkalosis( Harrison 17 pg 2260)', 'role': 'assistant'}]