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: Tom had three roommates. Sentence 2: They would never turn the lights off. Sentence 3: It annoyed Tom greatly. Sentence 4: The electric bill was always too high. Sentence 5: It eventually forced Tom to leave.

Leaving the Lights On