A 9 year old child disturbs other people, is destructive interferes when two people are talking, does not follow instructions and cannot wait for his turn while playing a game. He is likely to be suffering from –
## **Core Concept**
The question describes a child's behavior characterized by disturbance to others, destructiveness, interrupting others, not following instructions, and inability to wait for turns. These symptoms are indicative of a specific neurodevelopmental disorder. The key concept here is to identify the disorder based on the described behavioral symptoms.
## **Why the Correct Answer is Right**
The symptoms described—disturbing others, being destructive, interrupting others while they are talking, not following instructions, and having difficulty waiting for one's turn—are classic signs of **Attention Deficit Hyperactivity Disorder (ADHD)**. ADHD is characterized by a persistent pattern of inattention and/or hyperactivity-impulsivity that interferes with functioning or development. The described behaviors align with the combined presentation of ADHD, which includes symptoms of both inattention and hyperactivity-impulsivity.
## **Why Each Wrong Option is Incorrect**
- **Option A:** Without the specific text of Option A, we cannot directly address its incorrectness, but we can infer that it does not match the symptomatology described for ADHD.
- **Option B:** Similarly, without the text, we cannot directly refute it, but any option not aligning with ADHD symptoms would be incorrect.
- **Option C:** This option is not provided, but presumably, it does not fit the profile of ADHD based on the question's context.
## **Clinical Pearl / High-Yield Fact**
A key clinical pearl is that ADHD is often diagnosed in childhood, with symptoms typically appearing before the age of 12. The diagnosis is based on the presence of symptoms across more than one setting (e.g., at home and in school). A high-yield fact for exams is that the three main presentations of ADHD are predominantly inattentive type, predominantly hyperactive-impulsive type, and combined type.
## **Correct Answer:** D. Attention Deficit Hyperactivity Disorder (ADHD).