Which of the Following Is True Concerning the Academic Performance

Which of the following is true concerning the academic performance of those with ADHD?

A) They show significantly lower academic achievement and school performance than their typically developing peers, but this difference disappears when intelligence and socioeconomic background are accounted for.
B) They show significantly lower academic achievement and school performance than their typically developing peers, even when intelligence and socioeconomic background are accounted for.
C) Children with combined presentation are most at risk for negative outcomes such as repeating a grade or not completing high school.
D) Low academic performance of those with ADHD seems to be only found for boys; girls seem to be relatively protected from these effects.