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: US top court to weigh in on file sharing It #39;s a key argument in the use of file-sharing services -- and it #39;s one that the United States Supreme Court says it will take up.

Sci/Tech