Sentence A: Overall, teens who keep a daily journal develop essential life skills. Sentence B: Plus, teens who write daily often strengthen their writing skills, earning them better grades in school. Sentence C: So if you want to feel more grounded in yourself and better able to express yourself to the world, give journaling a try. Sentence D: When teens write about their feelings, they gain the ability to identify emotions — a task that is sometimes very difficult for teenagers. Which arrangement of these sentences would be best for a conclusion paragraph?