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: Columnists: Feast of Egos Eager to tarnish Microsoft's shiny new Service Pack 2, the security press managed to spin the most thin and marginal issues into "gaping holes" and "security craters." 

Sci/Tech