Identifying Specific Phobia in Anxiety Disorders

Anxiety disorders can manifest in various forms, each associated with unique symptoms and experiences. One of the key components in diagnosing these disorders involves understanding their underlying mechanisms. A particularly challenging subtype of anxiety disorder, characterized by intense fear in specific situations or objects, often leads to avoidance behavior that significantly impacts daily life.

In considering the classification of anxiety disorders, it's crucial to differentiate between irrational fears and more generalized anxiety responses. Which of the following anxiety disorders is most specifically identified by the presence of avoidance behavior in response to specific phobias?