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: Nina moved into a new apartment recently! Sentence 2: She wanted all her friends to come over and see. Sentence 3: Callie was her biggest friend, so she came over first. Sentence 4: Callie really liked the apartment and said the bathroom was nice. Sentence 5: Nina was very pleased that Callie liked the apartment!

Ex Output:
Apartment

Ex Input:
Sentence 1: Tom and Mary were married to each other. Sentence 2: Tom was having an affair behind Mary's back. Sentence 3: One day, Tom was in his bedroom with his mistress. Sentence 4: Mary came home and saw them together. Sentence 5: Tom and Mary had a divorce soon after.

Ex Output:
Divorce

Ex Input:
Sentence 1: Tyler and his friends are in a fraternity. Sentence 2: The fraternity purchased a house in the mountains for the weekend. Sentence 3: Tyler and his friends traveled to the house in the mountains. Sentence 4: Tyler and his friends got so drunk they forgot what happened. Sentence 5: Everyone went home not knowing what had happened.

Ex Output:
Mountain Weekend