Definition: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Input: Question: In which of the following anxiety disorders is considered that there is no pharmacological treatment of choice? 
 Options:  <1> Obsessive-compulsive disorder <2> Panic disorder (anguish disorder). <3> Social phobia. <4> Specific phobia. <5> Post-traumatic stress disorder.
