Which Is True with Regard to the Co-Occurrence of ADHD

Which is true with regard to the co-occurrence of ADHD and internalizing disorders?

A) Having comorbid depression actually improves outcomes in children with ADHD.
B) Children with ADHD and anxiety may show less hyperactivity and impulsivity than children with only ADHD.
C) Children with ADHD and anxiety tend to have families with poor supervision.
D) There is little evidence that children with ADHD are at higher risk for internalizing disorders.