DrSmart Is Giving a Talk on Attention-Deficit/hyperactivity Disorder (ADHD)

Multiple Choice

Dr.Smart is giving a talk on attention-deficit/hyperactivity disorder (ADHD) .She would most likely make all of these statements EXCEPT:

A) "There are many (often unclear) causes for this condition."
B) "This condition only occurs during elementary school."
C) "Lower than normal output of the neurotransmitter dopamine may be the cause of this condition."
D) "This condition involves deficits with executive functions."