Obsessive-Compulsive Disorder (OCD) is characterized by recurrent, unwanted thoughts (obsessions) and repetitive behaviors or mental acts (compulsions) that an individual feels driven to perform in response to those obsessions. While many individuals may experience certain obsessive and compulsive behaviors, clinical diagnosis is reserved for those whose symptoms cause significant distress or impairment. In the context of OCD, which of the following statements best describes the role of compulsions in the disorder?