Sandra was injured in a mining accident and has severe brain damage. In time, her brain healed and she went back to working in the mines. The only change was in personality. From being a mild-mannered and calm person, Sandra became an aggressive and temperamental person. In this scenario, the region of the cerebral cortex that was most likely damaged in the accident was the lobe .
a. parietal
b. temporal
c. occipital
d. frontal
