Heidi, has recently been diagnosed with schizophrenia. Her doctor discusses the structural abnormalities observed in the brains of individuals with this condition. Question: Based on Heidi's case, which of the following describes the evidence for structural abnormalities in the brains of individuals with schizophrenia?
a) The majority of people with schizophrenia have enlarged ventricles.
b) The majority of people with schizophrenia have increased activity of the frontal lobes.
c) The majority of people with schizophrenia have small ventricles.
d) The majority of individuals with schizophrenia have no brain alterations suggesting it is a systemic disease.