This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hypercalcemia and Hypocalcemia, Subject name: Medicine
[{'content': 'All are seen is tumor lysis syndrome except: (Repeat) \nSelect and explain. \nA. Hypercalcemia, B. Hypocalcemia, C. Hyperphosphatemia, D. Hyperkalemia', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans: A (Hypercalcemia) Ref: Harrison's Principles of Internal Medicine, 18th edition, pg 2274Explanation:Refer Medicine 2(H3 question explanationTumor lysis Syndrome ( TLS)Characteristic biochemical changes in Tumor lysis SyndromeHyperuricemiaHyperkalemiaHypocalcemiaHyperphosphatemiaAcidosisAcute renal failure.", 'role': 'assistant'}]