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.

Ex Input:
Sentence 1: Billy always wanted to learn how to surf. Sentence 2: The only problem was he didn't know how to swim! Sentence 3: He went to the pool one weekend to learn but couldn't figure it out. Sentence 4: The life guard saw her struggling and gave him a free lesson. Sentence 5: He learned quickly and was soon on a surfboard!

Ex Output:
Surfing USA

Ex Input:
Sentence 1: I went to a friend's house. Sentence 2: We watched the Olympics opening ceremony. Sentence 3: We had barbecue. Sentence 4: I brought dip. Sentence 5: I left once it was over.

Ex Output:
Olympics Party

Ex Input:
Sentence 1: There was a house with lots of fruit in their yard. Sentence 2: Kate's brother told her the man allowed them to take the fruit. Sentence 3: She decided to check with the owner first. Sentence 4: It turns out he had more fruit than he could eat. Sentence 5: Kate happily took home a bag of apricots.

Ex Output:
Apricots