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: Update 1: Bank Values Yukos Unit Above Assessment An independent assessor valued Yukos #39; main production unit at \$14.7 billion to \$17.3 billion on Thursday, the same day a news agency reported that a controlling stake in the business could be sold for just over \$4 billion.

Business