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: Lilly loved Christmas time. Sentence 2: She always got to help her mother with baking and decorations. Sentence 3: But this Christmas would be much different from last year. Sentence 4: Her adopted baby sister would be arriving on Christmas Day. Sentence 5: Lilly baby sister Joy arrived then everyone sang her Christmas carols.

Joy