Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: Paul's mother was sick. Sentence 2: She was admitted into the hospital. Sentence 3: Paul's mother needed help paying her bills. Sentence 4: Paul helped his mother pay her bills. Sentence 5: She paid him back when she returned to work.

A Good Son