Answer:
The options are
Brief psychotic disorder
Schizoaffective disorder
Delusional disorder
Borderline personality disorder
The answer is Delusional disorder
Delusional disorder is also referred to as a paranoid disorder and it is characterized by individuals losing touch of reality. They aren’t able to differentiate between real life events and imaginations.
Rebecca sharing details about her relationship with her boss which seems not to be based in reality and her ability to answer the follow-up questions means she’s suffering from this psychotic disorder.