A Psychologist Initially Considers Diagnosing a Child with ADHD Based

A psychologist initially considers diagnosing a child with ADHD based on reports from several teachers.However,after consultation with the child's parents,it is clear that the child's sleep habits are severely problematic,and sleep hygiene training is recommended.Had the psychologist diagnosed ADHD,this type of prediction would be referred to as a

A) true positive.
B) true negative.
C) false positive.
D) false negative.