Which psychological disorder is characterized by the presence of intrusive thoughts and repetitive behaviors?

A. Panic disorder
B. Obsessive-compulsive disorder
C. Post-traumatic stress disorder
D. Social anxiety disorder

Answer: Obsessive-compulsive disorder


Additional Information: Obsessive-compulsive disorder (OCD) involves unwanted intrusive thoughts (obsessions) and repetitive behaviors (compulsions).


Subjects: Psychology