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: Sirius Names Mel Karmazin as Its CEO In the latest coup for the fledgling satellite radio industry, Sirius Satellite Radio Inc. on Thursday named former Viacom Inc. President Mel Karmazin as its chief executive officer.

Business