Imagine meeting four separate individuals who have each sustained injuries to different sections of their brain. Person A has irreversible damage to her frontal lobe. Person B has irreversible damage to his parietal lobe. Person C has irreversible damage to her temporal lobe and person D as irreversible damage to his occipital lobe. Briefly, what would be the effects of each of these injuries?

Person A: Frontal Lobe is the site of the primary motor cortex, therefore damage would likely lead to problems with the control of movement of muscles. The frontal lobe is also the site of the prefrontal cortex which is believed to contribute to higher-order functions such as memory and decision making.
Person B: Parietal Lobe is the site of the primary auditory cortex, therefore damage would likely lead to problems with hearing and processing of speech and language.
Person C: Temporal Lobe is the location of the primary somatosensory cortex; therefore damage would likely lead to problems with touch and physical sensation processing.
Person D: Occipital Lobe is the location of the primary visual cortex; therefore damage would likely lead to problems with vision and visual processing.