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: I used to litter everywhere. Sentence 2: One day, I threw a candy wrapper and a bird started to eat it. Sentence 3: The bird choked on it before spitting it out. Sentence 4: It made me realize how littering affects other organisms. Sentence 5: Now I actively work to keep people from littering.

Recycling