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
[{'content': 'Which of the following carries the least risk of Metabolic side effects \nSelect and explain. \nA. Risperidone, B. Olanzapine, C. Ziprasidone, D. Clozapine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ziprasidone, Aripiprazole & Asenapine carries negligible risk of metabolic side effects like weight gain, hyperlipidemia.', 'role': 'assistant'}]