One sign of abnormality is when a person engages in behavior that creates a great deal of emotional discomfort or __________

A) personal distress.
B) social deviance.
C) statistical rarity.
D) situational context.

Personal distress is one of the key factors in defining abnormal behavior. If a person engages in behavior that causes them emotional distress or discomfort, it can be an indication that something is not quite right. This can be a symptom of a mental health condition, such as anxiety or depression, or it can be a reaction to a stressful situation or event. In either case, the behavior is abnormal because it is causing the person significant personal distress.