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': 'The following statement is not true about sotalol: \nSelect and explain. \nA. It is a non–selective beta–blocker, B. It prolongs action potential duration throughout the heart, C. It is excreted through bile following hepatic metabolism, D. Polymorphic ventricular tachycardia is a common side–effect', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]