Abnormality seen in ADHD is -
Ans is 'a' i.e. Hyperactivity o Characteristic triad of Attention deficit hyperactivity disorder includei. Hyperactivity,ii. Impulsiveness andiii. Inattention (distractibility or lack of concentration).
Hyperactivity
Hallucinations
Delusion
All of the above
Intellectual disability, communication, autism, and ADHD