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: UPDATE: HK Hutchison Gears Up For \$2B HK, US Telecom IPO HONG KONG (Dow Jones)--The Stock Exchange of Hong Kong Thursday approved Hutchison Whampoa Ltd. #39;s (0013.HK) application for a US\$2 billion initial public offering of its non-third-generation 

Business