A 31-year-old single man lives with his mother. He usually drives to work. He always thinks when the traffic lights change, his mother is calling him,

[Kathryn]

#february2020mccqe1

A 31-year-old single man lives with his mother. He usually drives to work. He always thinks when the traffic lights change, his mother is calling him, so he drives back home. What is the most likely diagnosis?
(A) OCD
(B) GAD
(C) Schizophrenia
(D) Bipolar disorder
(E) Cyclothymia