Task: Text Categorization
Input (English): Question: In what disorder of eating behavior, the personality of patients is characterized as impulsive people, with a tendency to make quick decisions and act unpredictably? 
 Options:  <0> Anorexia nervosa of restrictive type. <1> Pica. <2> Obesity. <3> Bulimia nervosa. <4> Night dining
Output (English): psychology