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': 'NOT a feature of primary hyperaldosteronism is- \nSelect and explain. \nA. Pedal edema, B. Diastolic hypeension, C. Polyuria, D. Hypokalemia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: potassium depletion responsibilite for weakness and fatigue, diastolic hypeension due to increased sodium reabsorption and extracellular volume expansion. Polyuria from impairment of urinary concentrating ability( Harrison 17 pg 2260', 'role': 'assistant'}]