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: Psychiatry
[{'content': 'Drug of choice for Tourette syndrome is? \nSelect and explain. \nA. Haloperidol, B. Amantidine, C. Propanolol, D. Diazepam', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. A. HaloperidolMedication for tic suppression (Tourrete syndrome)Neuroleptics - Pimozide, along with haloperidol and fluphenazine are the medications with the most proven efficacy in controlling tics.', 'role': 'assistant'}]