According to the textbook, a possible cause of schizotypal personality disorder is a genetic b. environmental c. brain abnormalities. Option D
Generally, Genetic factors: Schizotypal personality disorder tends to be more common in people who have a family history of schizophrenia or other psychotic disorders, suggesting that there may be a genetic component to the disorder.
Environmental factors: Certain environmental factors, such as experiencing trauma or having a disrupted upbringing, may increase the risk of developing a schizotypal personality disorder.
Brain abnormalities: Some studies have found abnormal brain structure and function in people with schizotypal personality disorder, suggesting that brain abnormalities may play a role in the development of the disorder.
Overall, it is likely that a combination of these factors contributes to the development of schizotypal personality disorder. It is important to note that not everyone with these risk factors will develop the disorder, and that other factors may also play a role
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