This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pharmacology
[{'content': 'Antiarrhythmic drugs not causing torsade De points are \nSelect and explain. \nA. Quinidine, B. Disopyramide, C. Procainamide, D. Lidocaine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Refer kDT 6/e 510 Torsedes de points is seen with potassium channel blocker (class 1 and class 3 antiarrhythmic drugs) Eg: beryllium, ibutilide,disopyramide, quinidine, procainamide', 'role': 'assistant'}]