Cabeza Et Al

Cabeza et al. (2004) observed which discrepancy between older and younger adults when performing working memory and visual attention tasks?

A) Older adults show activity largely confined to the right hemisphere
B) Older adults show activity largely confined to the left hemisphere
C) Older adults demonstrate a broader spread of activation across the two brain hemispheres
D) Younger adults demonstrate more bilateral activation across the two brain hemispheres
E) Both older and younger adults use only 10% of the brain on these tasks