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 can #39;t bar child pornographers, court told Sharman Networks - the company behind peer-to-peer file sharing outfit Kazaa - has denied it is able to block users who use the service to share child pornography.

Sci/Tech