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 takes heart from US copyright ruling Sharman Networks, parent company of the peer-to-peer (P2P) file sharing software Kazaa, is rejoicing at the US court ruling that found two similar P2P programs, Grokster and Morpheus, do not violate US copyright law. However, the company concedes that the ...

Business