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: Kazaa Owner Cheers Court's File-Swapping Decision By MIKE CORDER    SYDNEY, Australia (AP) -- The distributor of file-swapping giant Kazaa on Friday welcomed a U.S. court's ruling that two of its rivals are not legally liable for the songs, movies and other copyright works shared online by their users...

Sci/Tech