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: Microsoft E-Mail Looks Like Spam to Some For a year, Microsoft Corp. has extolled the virtues of the Can-Spam Act, which Congress passed in late 2003 to crack down on purveyors of unwanted bulk e-mail.

Sci/Tech