This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous system, Subject name: Pharmacology
[{'content': 'Which of the following medication is associated with an Increased risk of agranulocytosis? \nSelect and explain. \nA. Clozapine, B. imipramine, C. Lithium, D. Haloperidol', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The most impoant side effect of cloxazapine is agranulocytosis. All the other given drugs donot have agranulocytosis as side effect. Ref: KD TRIPATHI 8TH ED.', 'role': 'assistant'}]