Samuel is a 53-year old male who taps each door frame three times as he passes through. In which chapter would this diagnosis be classified in the DSM-5?

Anxiety Disorders
Sleep-Wake Disorders
Obsessive-Compulsive Disorders
Schizophrenia Spectrum Disorders

Samuel is a 53-year old male who taps each door frame three times as he passes through.   -In the chapter Obsessive-compulsive disorder  this diagnosis be classified in the DSM-5

Explanation:

According to the fifth edition of  Diagnostic and Statistical Manual of Mental Disorders (DSM-5),  anxiety disorders are the disorders that displays feature like excessive fear and anxiety and other disturbance in the behavior of an individual.

Obsessive-compulsive disorder is displayed due to illogical thoughts , fears ,obsessions which lead to certain compulsive behaviors. Like the tapping of the door three times by Samuel.

ThusSamuel is a 53-year old male who taps each door frame three times as he passes through.   -In the chapter Obsessive-compulsive disorder  this diagnosis be classified in the DSM-5

diabetes,smoking,high blood pressure,high cholesterol,obesity,inactivity