The Areas That Comprise the Association Cortex Are Sometimes Referred

The areas that comprise the association cortex are sometimes referred to as the "silent areas" because:

A) they are responsible for attending to subtle sounds and noises.
B) when they are stimulated electrically,they do not trigger sensory experiences or motor responses.
C) they are related to vision and physical sensations,which are separate from hearing.
D) when they are damaged,people lose their hearing.