I've already made a comparison with Sophia from the graphic novels and her character being put into three different characters on the TV version.
The show kind of did that with Andrea's character as well. The difference being that Andrea's character from the source material has been spread out through four characters on the TV show, but those four characters are on the show at the same time.
CAROL: After Andrea's death in the TV show, the first character that started to get some of GN!Andrea was Carol.
Carol has come a long way to be where she is right now, and they completely changed her...