Answer;
A. characterized by abnormal fear of everyday situations
Explanation;
Anxiety Disorder is a category of psychological disorder in which the primary symptoms involve fear, extreme anxiety, intense arousal, and/or extreme attempts to avoid stimuli that lead to fear and anxiety.
The cause of anxiety disorders is a combination of genetic and environmental factors. Risk factors include a history of child abuse, family history of mental disorders, and poverty. Anxiety disorders often occur with other mental disorders, particularly major depressive disorder, personality disorder, and substance use disorder.