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: Benjamin was in jail though he was innocent. Sentence 2: Every night when the guards were not looking he dug a tiny hole. Sentence 3: After many years the hole was enormous. Sentence 4: Benjamin hid it behind a poster on the wall. Sentence 5: One night after the hole was big enough, Benjamin escaped!

Prison Escape