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: Gynaecology & Obstetrics
[{'content': 'Following drugs are known to contribute to urinary Incontinence except \nSelect and explain. \nA. Nicardipine, B. Haloperidol, C. Metoprolol, D. Prazosin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Medications that may cause urinary incontinence include:\n\nAlcohol\nα agonist and blockers\nACE Inhibitors\nCalcium channel blockers\nDiuretics\nNarcotics\nThiaxolidinediones.', 'role': 'assistant'}]