Flat affect and catatonia are symptoms most closely associated with

A) schizophrenia with negative symptoms.
B) schizophrenia with positive symptoms.
C) borderline personality disorder.
D) antisocial personality disorder.

Flat Affect

A significant reduction in emotional expressiveness, including facial expressions, voice tone, or the lack of gestures, often associated with schizophrenia and some other psychiatric disorders.

Catatonia

A psychomotor disorder characterized by abnormal movement and behavior arising from a disturbed mental state.

Schizophrenia

A long-term mental disorder involving a breakdown in the relation between thought, emotion, and behavior, leading to faulty perception, inappropriate actions and feelings, and a withdrawal from reality.