1.According to the 2015 ESC Guidelines for the management of patients with ventricular arrhythmias and the prevention of sudden cardiac death, which of the following statements is true?
(Select one answer):

A. The causes of sudden cardiac death are similar in young and adult populations

B. Most common causes of sudden death in the young are: channelopathies, cardiomyopathies, valvular heart disease, coronary anomalies, myocarditis

C. Most common causes of sudden death in the young are: channelopathies, cardiomyopathies, myocarditis, substance abuse

D. Most common causes of sudden death in the older population are: channelopathies, cardiomyopathies, valvular heart disease, coronary anomalies, myocarditis

E. Most common causes of sudden death in the older population are: channelopathies, cardiomyopathies, myocarditis, substance abuse