A Good Friend of Your Parents Seems to Be Suffering

Multiple Choice

A good friend of your parents seems to be suffering from a psychological disorder. Your parents were not sure if the diagnosis was schizophrenia or dissociative identity disorder. Which of the following would help to determine which disorder we are talking about?

A) If the level of GABA is extremely low
B) If the individual's cerebellum is enlarged
C) If the level of dopamine is extremely low
D) The individual's past history of sexual or physical abuse
E) If the individual had recently experienced an important loss in their life