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: Consider Input: Sentence 1: Dan was working on a report. Sentence 2: He accidentally deleted the content of the report and saved it. Sentence 3: Since he had to redo the report, he stayed up late at night. Sentence 4: His mom woke him up since he overslept. Sentence 5: He was late to the lab and ended up with an F on his report.

Output: Dumbest Mistake

Input: Consider Input: Sentence 1: Some friends and I went to an amusement park. Sentence 2: They wanted to get on the roller coaster. Sentence 3: I hated roller coasters as a kid, but I was an adult now. Sentence 4: When I got on the ride, I screamed like a baby. Sentence 5: I never got on a roller coaster again.

Output: The Roller Coaster

Input: Consider Input: Sentence 1: David ordered chicken nuggets at a fast food restaurant. Sentence 2: He took a seat at an empty table. Sentence 3: He opened up his food. Sentence 4: There was a piece of gum in one of the chicken nuggets. Sentence 5: The cashier refunded his order.
Output: Unexpected Visitor