Which Statement About the Brains of People with ADHD Is

Multiple Choice

Which statement about the brains of people with ADHD is TRUE?

A) Neuroimaging techniques have shown there is a neurological basis for ADHD.
B) Neuroimaging technology has shown there is no neurological basis for ADHD.
C) Most people with ADHD show neurological signs of tissue damage to the brain.
D) There is a diagnostic blood test now available for ADHD.