Similar to the way DJs manipulate music, writers:

A. use the internet to remix text

B. copy and publish music lyrics

C. use another person's identity

D. steal stories from other writers

The answer in this question is A. It is similar to the way the DJ manipulate musics and the writers are using the internet to remix the text. Using the internet is the simple way to remix the text so the writers are using this and other authors use writings as source text.