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: Mary loved butterflies. Sentence 2: One day she noticed several large caterpillars in her garden. Sentence 3: She decided to bring them inside to protect them from birds. Sentence 4: She put them in a terrarium with lots of leaves for them to eat. Sentence 5: Eventually they metamorphosed into butterflies!

The Miracle of Life