Task: Answer Verification
Input (English): Question: Is the alpha 2C Del322-325 adrenergic receptor polymorphism associated with heart failure due to idiopathic dilated cardiomyopathy in black Africans?
Answer: Homozygosity for the alpha 2C Del322-325 polymorphism is not associated with an increased risk for heart failure due to idiopathic DCM in black South Africans.
Output (English): no