## **Core Concept**
The question describes a 13-year-old boy exhibiting a pattern of behavior that includes aggression, deceitfulness, and violation of societal norms, such as frequent lying, stealing, and truancy. This behavior is characteristic of a specific psychiatric disorder related to conduct.

## **Why the Correct Answer is Right**
The description provided matches the diagnostic criteria for **Conduct Disorder**. Conduct Disorder is characterized by a repetitive and persistent pattern of behavior in which the basic rights of others or major age-appropriate societal norms or rules are violated. These behaviors include aggression towards people or animals, destruction of property, deceitfulness or theft, and serious violations of rules. The behaviors must be severe enough to interfere significantly with social, occupational, or other areas of functioning.

## **Why Each Wrong Option is Incorrect**
- **Option A:** Without the specific text of Option A, it's not possible to directly address why it's incorrect. However, any option that doesn't align with the diagnostic criteria for Conduct Disorder or another relevant psychiatric condition could be considered incorrect based on the information provided.
- **Option B:** Similarly, without the text, we can't directly refute it, but if it doesn't match the criteria for Conduct Disorder or another condition that fits the description, it's incorrect.
- **Option C:** This option is not directly addressed due to lack of information but would be incorrect if it doesn't align with the diagnosis of Conduct Disorder.
- **Option D:** Assuming this is not the correct answer, it would not align with the diagnostic features of Conduct Disorder or would represent a less fitting diagnosis based on the provided clinical scenario.

## **Clinical Pearl / High-Yield Fact**
A key point to remember is that Conduct Disorder is often associated with a significant risk of developing **Antisocial Personality Disorder** in adulthood if the behavior persists into adolescence and adulthood. Early identification and intervention are crucial. A useful clinical correlation is that Conduct Disorder must involve significant distress or impairment in social, occupational, or other areas of functioning.

## **Correct Answer:** D. Conduct Disorder