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: Deepnet browser guards against phishing SAN FRANCISCO - Internet users are getting more Web browser choices. On the heels of a new Netscape preview release and the launch of Firefox 1.0, a U.K. company on Thursday released a Web browser it claims is more secure than Internet Explorer (IE) or Firefox.

Sci/Tech