Based on behavioral symptoms in a classroom, what is the likely diagnosis for a child who is inattentive and excessively fidgety?

The diagnosis that aligns with a child exhibiting inattentiveness and excessive fidgetiness is Attention Deficit Hyperactivity Disorder (ADHD). This condition is characterized by persistent patterns of inattention and/or hyperactivity-impulsivity that interferes with functioning or development. Children with ADHD often struggle to maintain focus, are easily distracted, and may exhibit fidgeting as a common behavior, often having difficulty remaining seated when expected to do so.

These behavioral symptoms, particularly the combination of inattention and hyperactivity, are central to the diagnosis of ADHD, making it the most fitting choice. In contrast, the other options encompass different sets of symptoms that do not precisely match the combination of inattentiveness and fidgetiness presented in this scenario.