Studies using PET scanners to study the neural activity of people with no cerebral damage

have shown that the sound of words activates

a. the primary auditory cortex and Wernicke's area.
b. the right anterior temporal lobe.
c. Broca's area.
d. both frontal lobes.
e. the primary motor cortex.

a. the primary auditory cortex and Wernicke's area.