Steve has had schizophrenia for years and has agreed to allow researchers to examine his brain function while alive, and then study his brain tissue after he dies. If he is like most individuals with schizophrenia, researchers should find that Steve will __________.

A) show cellular abnormalities in the frontal and temporal lobes
B) have enlarged ventricles, suggesting a loss of brain tissue
C) show low levels of brain metabolism and blood flow in the temporal and frontal lobes
D) all of the above