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 such that it seamlessly connects with the rest of the story.
Q: Title: economics class. Sentence 1: Antonio wanted to take an online economics course. Sentence 2: His advisor suggested him taking the class on campus. Sentence 3: Antonio did not take his advice. Sentence 4: He found the class difficult and had to drop out.
A:
Antonio will have to retake the class next semester on campus.