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: Softbank, Dentsu, Nippon Meat to Join Nikkei 225 Next Month Softbank Corp., Dentsu Inc. and Nippon Meat Packers Inc. will be added to the Nikkei 225 Stock Average, the compiler of the 55-year-old benchmark said.

Business