Thirteen-year-old Sophia was recently diagnosed with ADHD, inattentive presentation. which of the following is unusual about this diagnosis? A. she is too old to be diagnosed with this subtype of ADHD b. Only 10%of ADHD diagnosis are this subtype c. This is not a valid subtype of ADHD d. Girls are never diagnosed with this subtype of ADHD

B. Only 10% of ADHD diagnosis are this subtype.