In Regard to the Positive and Negative Symptoms Associated with Schizophrenia

Multiple Choice

In regard to the positive and negative symptoms associated with schizophrenia:

A) positive symptoms respond to antipsychotic drug treatments, whereas negative symptoms frequently do not
B) positive symptoms are thought to be caused by structural deficits in the brain, whereas negative symptoms are caused by dopamine activity
C) both probably originate from the same organic causes
D) both are more common in women