Sam's Brother Has Recently Been Diagnosed with Schizophrenia

Sam's brother has recently been diagnosed with schizophrenia.He knows his brother has always been good at math and wonders if his brother will now become a math genius.What should you tell Sam?

A) People with schizophrenia are known to significantly improve their math and problem-solving skills.
B) Unfortunately,people with schizophrenia tend to become violent rather than geniuses.
C) Schizophrenia is not associated with genius.In fact,most individuals with schizophrenia have average or below average IQs.
D) Most individuals with schizophrenia would be geniuses,but of the side-effects of the treatment for the disorder is a decrease in intelligence.