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: Amber wanted to surprise her husband on his birthday. Sentence 2: She bought gifts at the store. Sentence 3: She set them up while he was at work. Sentence 4: Her husband came home from work. Sentence 5: He was surprised to see her party.

Birthday Surprise