Which of the Following Statements About ADHD in Children Is

Which of the following statements about ADHD in children is NOT true?

A) Although boys are twice as likely than girls to develop ADHD, the difference narrows as boys and girls age into adulthood.
B) Although the percentage of children with ADHD is similar across countries, children in the United States are diagnosed at somewhat higher rates.
C) Boys with ADHD tend to present primarily with inattentive features and have less disruptive behavior than girls.
D) Children with ADHD often do poorly in school.