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: Australia #39;s Westfield Bids For UK #39;s Chelsfield SYDNEY (Dow Jones)--The world #39;s largest owner of shopping malls, Australia #39;s Westfield Group (WDC.AU), bid GBP585 million for Chelsfield PLC (CLF.

Business