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
Which one of the following is used to aid in smoking cessation 
Select and explain. 
A. Buspirone, B. Bupropion, C. Naltrexone, D. Fluoxetine
B: Bupropion
Answer: B: Bupropion 
Explanation: (B) Bupropion