Which of the Following Is False Concerning the Biological Factors

Which of the following is false concerning the biological factors implicated in schizotypal personality disorder?

A) Schizotypal personality disorder is transmitted genetically and is much more common in the first-degree relatives of people with schizophrenia
B) Schizotypal personality disorder is considered to be a mild form of schizophrenia that is transmitted through a similar genetic mechanism
C) People diagnosed with schizophrenia and schizotypal personality disorder tend to show dysregulation of the neurotransmitter serotonin in the brain
D) Traditional neuroleptics can be used to treat people with schizotypal disorder