sentences:  Rangi and Caroline (who was still pining after Lionel) briefly got together, but Caroline became jealous of Rangi's continuing friendship with Donna.Caroline confronted Donna and Rangi, so Rangi and Donna finally told her that they did have feelings for one another but that they couldn't be together because they were brother and sister.Caroline was understanding, but she and Rangi decided that their relationship was just a rebound thing.