Which of the following statements is true regarding the left and right hemispheres of the brain (and "left-brained" and "right-brained" individuals)

A. generally, verbal processing is handled by the left hemisphere, but the right hemisphere has some verbal processing capabilities
B. generally, the right hemisphere handles non-verbal processing, but the left hemisphere handles some non-verbal processing
C. being "left-brained" or "right-brained" is an exaggeration - all of the regions of the brain cooperate to produce behaviors and mental processes
D. all of the above statements are correct