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: Medicine
[{'content': 'All of the statements are true about Brugada syndrome, EXCEPT: \nSelect and explain. \nA. Transient ST segment elevation in lead V1-V3 is seen, B. Responsible for the sudden and unexpected nocturnal death syndrome, C. Risk of fatal ventricular arrhythmia is more, D. Flecainide can be used to treat', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The major clinical features of Brugada syndrome include, transient, or concealed ST segment elevation in V1 to V3 that typically can be provoked with the sodium channel-blocking drugs flecainide, and procainamide and a risk of polymorphic ventricular arrhythmias. Ref: Harrisons Principles of Internal Medicine, 18th Edition, Page 1898.', 'role': 'assistant'}]