We Know the Articulatory Rehearsal Loop Is Separate from the Other

Multiple Choice

We know the articulatory rehearsal loop is separate from the other components of working memory because

A) the multicomponent model is true.
B) manipulations like concurrent articulation compromise the loop but do not affect the other components.
C) it is used for storage and the other components are not.
D) problem solving does not require the rehearsal loop.