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: Fannie's Issues: Simple or Not? Securities and Exchange Commission Chairman William H. Donaldson said in an interview this week that the accounting issues the SEC must address in its investigation of mortgage funding giant Fannie Mae are "not black and white."

Business