Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: Holtz To Announce Retirement COLUMBIA -- The Lou Holtz era at the University of South Carolina will soon come to an end. The 67-year-old South Carolina coach plans to officially announce his retirement Monday morning, ending one of the 

Sports