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
Atypical antipsychotic are all except? 
Select and explain. 
A. Olanzepine, B. Clozapine, C. Risperidone, D. Thioridazone
D: Thioridazone
Answer: D: Thioridazone 
Explanation: None