**Question:** The antisocial disorder is characterized by

A. disregard for social norms and expectations
B. impulsivity and risky behaviors
C. extreme emotional instability
D. difficulty in forming close relationships

**Core Concept:**
Antisocial disorder, also known as psychopathy, is a psychiatric condition characterized by a pervasive pattern of disregard for and violation of the rights of others. It is primarily seen in adults but can also occur in adolescents. Antisocial disorder is not the same as sociopathy, which is a lay term often used interchangeably with psychopathy.

**Why the Correct Answer is Right:**
The correct answer (A) highlights the primary feature of antisocial disorder: a disregard for social norms and expectations. This pattern of behavior involves consistently breaking rules, being disobedient, and showing little remorse for one's actions. Antisocial disorder is often associated with impulsivity and risky behaviors (option B), which are additional features of the condition.

**Why Each Wrong Option is Incorrect:**
Option B (impulsivity and risky behaviors) is a correct description of the condition but is not the defining feature of antisocial disorder. Instead, the primary feature is the disregard for social norms and expectations.

Option C (extreme emotional instability) is not a core feature of antisocial disorder. While patients with this condition might exhibit some emotional instability, the primary focus should be on their disregard for social norms and expectations.

Option D (difficulty in forming close relationships) is a feature of social anxiety disorder, not antisocial disorder. Antisocial disorder primarily affects interpersonal relationships due to disregard for social norms and expectations, whereas social anxiety disorder is characterized by fear and avoidance of social situations.

**Clinical Pearl:**
Understanding the distinction between antisocial disorder, sociopathy, and psychopathy is crucial for accurate diagnosis and treatment planning. Antisocial disorder is a psychiatric condition, while sociopathy is a lay term often used interchangeably with psychopathy. It is essential to recognize the differences among these terms for proper diagnosis and management of patients presenting with these symptoms.