Research Indicates That Attention-Deficit/hyperactivity Disorder Is Associated with Delayed Maturation

Research indicates that attention-deficit/hyperactivity disorder is associated with delayed maturation of __________ and early maturation of __________.

A) the motor cortex; the cerebral cortex
B) the occipital lobe; the parietal lobe
C) the motor cortex; the sensory cortex
D) the cerebral cortex; the motor cortex
E) the sensory cortex; the motor cortex