Task: Text Categorization
Input (English): Question: Which of the following statements regarding Bipolar II Disorder is true? 
 Options:  <0> The essential feature is a clinical course characterized by one or more manic episodes or mixed episodes. <1> The presence of a manic or mixed episode prevents the diagnosis from being made. <2> Episodes of mood disorder induced by substances or due to medical illness are considered valid to establish the diagnosis of bipolar II disorder. <3> The information that other people offer does not help much to establish the diagnosis. <4> Bipolar II disorder is characterized by the appearance of one or more major depressive episodes accompanied by at least one manic episode.
Output (English): psychology