Obsessive-Compulsive Disorder (OCD) and related disorders can take many forms, impacting an individual's daily life. A person might experience intense anxiety from their obsessions and feel driven to perform compulsions to alleviate that anxiety. For example, someone who constantly worries about germs may wash their hands excessively, while another might repeatedly check locks or appliances due to fear of safety concerns.
Which of the following scenarios best illustrates a common compulsive behavior associated with OCD?