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: Pharmacology
[{'content': 'All of the following are side effects of Lithium except \nSelect and explain. \nA. Hypothyroidism, B. Diabetes Insipidus, C. Hypercalcemia, D. Leucopenia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Lithium causes increase in Leucocyte count, not Leucopenia. Often it is used to treat Leucopenia.', 'role': 'assistant'}]