Anxiety Disorders Are a Class of Psychological Disorders Characterized by

Anxiety disorders are a class of psychological disorders characterized by

A) emotional disturbances of varied kinds that may spill over to disrupt physical, perceptual, social, and thought processes.
B) delusions, hallucinations, disorganized speech, and deterioration of adaptive behavior.
C) physical ailments that cannot be fully explained by organic conditions.
D) feelings of excessive apprehension and worry.