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: Pharmacology
Which among the following is not an antipsychotic ? 
Select and explain. 
A. Risperidone, B. Haloperidol, C. Fluoxetine, D. Clozapine
C: Fluoxetine
Answer: C: Fluoxetine 
Explanation: None