Task: Question Answering
Input (English): 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.
Output (English): 2