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': 'Hypercalcemia is not a feature of one of the following conditions - \nSelect and explain. \nA. Primary hyperparathyroidism, B. Multiple myeloma, C. Tumourlysis syndrome, D. Sarcoidosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: in tumor lysis syndrome there is hypocalcemia (Harrison 17 pg 1736)', 'role': 'assistant'}]