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: PayPal to Fine Gambling, Porn Sites scubacuda writes  quot;Yahoo! reports that PayPal is taking an aggressive stance against gambling, adult, and non-prescription drug sites: anyone caught using PayPal for these purposes will be charged \$500.

Sci/Tech