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 use a lawn service to fertilize my grass. Sentence 2: After 2 years, I was still getting weeds and clover. Sentence 3: I figured out how much I had paid the service over the years. Sentence 4: It really was cheaper to fertilize my own lawn. Sentence 5: My lawn looks a lot better now.

Lawn Service