Top-Down Perceptual Processing Provides a Good Example of How ____

 Top-down perceptual processing provides a good example of how ____. 

A) elaborative rehearsal creates memories that are not readily forgotten
B) attention is a necessary factor in transferring sensory memories to short-term memory
C) short-term memory and long-term memory often work in a parallel manner
D) the capacity of short-term memory is extremely limited