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: ConocoPhillips wins Lukoil bid MOSCOW _ US oil giant ConocoPhillips paid nearly \$2 billion for a stake in Russia #39;s second-largest oil producer Wednesday, a deal touted as Russia #39;s biggest post-Soviet privatization and 

Business