This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': "Addison's disease is characterized by all except: \nSelect and explain. \nA. Hyperglycemia, B. Hypotension, C. Hyperkalemia, D. Hyponatremia", 'role': 'user'}, {'content': "Answer: A \nExplanation: Answer is A (Hyperglycemia) Abnormal Laboratory parameters in Addison's disease include: HyponatremiaQ * Loss of sodium in urine due to ,i, Aldosterone HyperkalemiaQ * Aldosterone deficiency * Impaired glomerular filtration * Acidosis HypercalcemiaQ * Unclear reason Hypoglycemia Decreased chlorideQ Decreased bicarbonateQ", 'role': 'assistant'}]