This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid and electrolytes, Subject name: Medicine
[{'content': 'Hypercalcemia is seen in all except - \nSelect and explain. \nA. Milk alkali syndrome, B. Hyperparathyroidism, C. VitaminA deficiency, D. Vitamin D intoxication', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Milk-alkali syndrome (MAS) consists of hypercalcemia, various degrees of renal failure, and metabolic alkalosis due to ingestion of large amounts of calcium and absorbable alkali. ... Physicians and the public need to be aware of the potential adverse effects of ingesting excessive amounts of calcium carbonate. and hypercalcemia is seen in hyperparathyroidism , vitamin D toxicity Ref Davidson 23rd edition pg 263', 'role': 'assistant'}]