This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Psychiatry
[{'content': 'Which one of the following is used to aid in smoking cessation \nSelect and explain. \nA. Buspirone, B. Bupropion, C. Naltrexone, D. Fluoxetine', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (B) Bupropion', 'role': 'assistant'}]