What feature distinguishes obsessive-compulsive disorder from generalized anxiety disorder?

• A. Obsessions and compulsions that are time-consuming and distressing
• B. Generalized worry across multiple domains
• C. Distressful thoughts unrelated to rituals
• D. Somatic symptoms

Answer: (C)

The key idea is that OCD is defined by obsessions and compulsions that take up a lot of time and cause clear distress or impairment. Obsessions are intrusive, unwanted thoughts, urges, or images that repeatedly intrude on consciousness, while compulsions are repetitive behaviors or mental acts performed in response to those obsessions, intended to reduce distress or prevent a feared event. This combination—intrusive thoughts plus ritualized actions that demand significant time and effort—sets OCD apart from generalized anxiety disorder.

In generalized anxiety disorder, the hallmark is chronic, excessive worry that spans many domains (health, work, finances, everyday life) without the presence of the ritualized behaviors seen in OCD. So, while both can involve distressing thoughts, the distinguishing feature is the presence of obsessions and compulsions that are time-consuming and impairing in OCD, not just broad, nonritualized worry. The option mentioning distressful thoughts unrelated to rituals doesn’t capture the essential pattern of OCD, which centers on the intrusive thoughts paired with compulsive acts.