Laverne has a tremendous fear of cats. Although no cat has ever hurt her, every time she is near a cat she worries that it will scratch or bite her. This has led her to be unable to go to the home of friends who have a cat, even if they promise to lock the cat in another room. Which condition is Laverne most likely experiencing? a. panic disorder b. agoraphobia c. generalized anxiety disorder d. a specific phobia