Conduct Disorder frequently co-occurs with ADHD. Which of the following is NOT true about children with both disorders?
a. They have higher rates of social maladjustment than children with ADHD only.
b. They have more extensive cognitive difficulties and poorer school achievement than children with ADHD only.
c. They have poorer long-term outcomes and a higher risk of adult psychopathology than children with ADHD only.
d. They often have a less favorable response to stimulant medication than children with ADHD only.