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': 'Which of the following is not a feature of hypercalcemia: \nSelect and explain. \nA. Diarrhea, B. Polyuria, C. Depression, D. Vomiting', 'role': 'user'}, {'content': 'Answer: A \nExplanation: All the features mentioned above in the question are features of hypercalcemia except diarrhea. Hypercalcemia causes constipation, not diarrhea. So diarrhea is the single best answer of choice. Ref: Harrisons Principles of Internal Medicine, 16th Edition, Page 2252.', 'role': 'assistant'}]