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: Serena was planning a surprise for her husband's birthday. Sentence 2: She wanted to throw him a party, but his schedule was tough. Sentence 3: He would always arrive home at widely different times. Sentence 4: To get around it, she worked with his co-workers. Sentence 5: Together they were able to surprise him perfectly.

The Surprise Party