Which of the followings are true regarding ADHD in children

A. ADHD is more prevalent among boys

B. The symptoms should persist for at least 3 months for a diagnosis of ADHD

C. Depression is the most common comorbid condition associated with ADHD

D. Conduct disorder is the most common comorbid condition associated with ADHD

E. Low-dose atypical antipsychotic medications are the treatment of choice for ADHD