This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous system, Subject name: Pharmacology
Which of the following is not a side effect of clozapine: 
Select and explain. 
A. Agranulocytosis, B. Seizures, C. Sialosis, D. Weight loss
D: Weight loss
Answer: D: Weight loss 
Explanation: Ref: KDT 6/e p429 Clozapine and other atypical antipsychotic resulting weight gain.