Final answer:
Severe depression is not a symptom of Obsessive-Compulsive Disorder (OCD); rather, severe depression is a separate mood disorder. OCD symptoms include irrational thoughts, uncontrollable images, and ritualized behavior.
Step-by-step explanation:
The symptom that is not commonly associated with Obsessive-Compulsive Disorder (OCD) is (D) Severe depression. While OCD can be comorbid with depression, severe depression is not a symptom of OCD itself. The primary characteristics of OCD are irrational thoughts, uncontrollable images, and ritualized behavior. People with OCD can experience severe distress, but this is due to their obsessive thoughts and compulsive behaviors rather than being a symptom of OCD.
OCD is characterized by a pattern of unwanted thoughts or fears (obsessions) that lead to repetitive behaviors (compulsions). These symptoms can significantly impact a person's quality of life, but they are distinct from severe depression, which is a separate mood disorder. Options (A), (B), (C), and (E) in the question are symptoms associated with OCD according to the literature, while severe depression is not.