Task: Answer Verification
Input (English): Question: Does apolipoprotein E genotype modify the risk of behavior problems after infant cardiac surgery?
Answer: For preschool-aged children with congenital heart defects requiring surgery, parental rating scales showed an increased prevalence of restricted behavior patterns, inattention, and impaired social interactions. The APOE epsilon2 allele was associated with increased behavior problems, impaired social interactions, and restricted behavior patterns.
Output (English): yes