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: Korean Olympic Team Files Petition with CAS Koreas Olympic delegation filed a petition on Saturday, appealing for a correction of a scoring error committed during Yang Tae-youngs performance in mens gymnastics with the Court of Arbitration for Sport (CAS), Shin Bak-je, the headperson of 

Sports