Detailed Instructions: In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story to not connect with the rest of the story. Ensure that the generated sentence is contextually relevant to the story.
Q: Title: The Math Tutor. Sentence 1: Karen did really well in her math classes. Sentence 2: One day her teacher asked her to stay after class. Sentence 3: One of her classmates was having trouble in algebra. Sentence 4: Karen was asked to help tutor the classmate for an upcoming test.
A:
Ali and Donny told all of their friends about the horrible service.