Task: Question Answering
Input (English): Question: Which of the following statements regarding Eating Disorders is true? 
 Options:  <1> In restrictive type anorexia nervosa there are compensatory strategies of a non-purgative nature, such as dieting / fasting and intense exercise. <2> The patient with anorexia nervosa does not have episodes of binge eating in any case. <3> The patient with bulimia nervosa, unlike the patient with anorexia nervosa, does not intend to lose weight. <4> Alterations in eating behavior do not affect patients' cognition. <5> Interpersonal relationships are one of the few areas that are not altered in eating behavior disorders.
Output (English): 1