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: Yahoo Rolls Out Tests of Redesigned Start Pages (Reuters) Reuters - Online media company Yahoo Inc.\ late on Monday rolled out tests of redesigned start\pages for its popular Yahoo.com and My.Yahoo.com sites.

Sci/Tech