Frank was tested by the school psychologist and diagnosed with Attention Deficit/Hyperactivity Disorder (ADD/ADHD). The test results have been explained to his parents. His parents are curious as to brain involvement and ADD/ADHD. The school psychologist informs them that (A) ADD/ADHD would be considered a developmental delay.(B) if there is a lag in neural functioning, it will go away with age. (C) some research indicates that ADD/ADHD is related to a delay in neural development.(D) there is little research to link ADD/ADHD with specific brain involvement.