Definition: In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
Input: Question: According to DSM-IV-TR, obsessive-compulsive disorder and obsessive personality disorder share nominal similarities, but how do clinical manifestations differ?
Options: <0> Obsessive-compulsive personality disorder is not characterized by the presence of obsessions or compulsions. <1> Obsessive-compulsive personality disorder is characterized by the presence of obsessions without compulsions. <2> Obsessive-compulsive personality disorder is characterized by the presence of compulsions. <3> The obsessive-compulsive personality disorder is not characterized by the presence of obsessions or compulsions for at least 6 months. <4> Obsessive-compulsive personality disorder is not characterized by the presence of obsessions or compulsions for at least 1 year.
Output:
psychology