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 was signing papers at work. Sentence 2: His pen ran out of ink. Sentence 3: Tom didn't have any spares around. Sentence 4: He decided to ask a coworker to borrow one. Sentence 5: The co-worker happily obliged.

Out of Ink