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: One of the well-established goals of the treatment of anorexia nervosa is: 
 Options:  <1> Substitute the food restriction for physical exercise. <2> Get family support and provide family advice. <3> Carry out intensive and brief interventions. <4> Enhance self-help strategies from the beginning of treatment. <5> Separate the patient from his family environment while the treatment lasts.
