This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacotherapy Management of Children and Adolescents, Subject name: Psychiatry
[{'content': 'Drug of choice in Tourette syndrome is - \nSelect and explain. \nA. Valproate, B. Carbamazepene, C. Haloperiodol, D. Methadone', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans is 'c' i.e., Haioperidol o Dopamine receptor antagonists are the drugs used to treat tourette syndrome. Haioperidol and pimozide are the most commolnly used drugs.", 'role': 'assistant'}]