instruction:
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.
question:
Title: Power Supply. Sentence 1: Aaron had diabetes. Sentence 2: He used a diabetic pump. Sentence 3: The batteries went out. Sentence 4: He got new ones.
answer:
He changed them out.

question:
Title: No Tip. Sentence 1: Nick was a pizza delivery man. Sentence 2: One day, a customer didn't give him a tip for delivering food. Sentence 3: Nick got angry and yelled at the customer. Sentence 4: Afterwards, the customer called Nick's restaurant to complain.
answer:
The owner fired Nick for mistreating a customer like that.

question:
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.
answer:
Antonio will have to retake the class next semester on campus.