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: Sony to Add Stores, Worrying Retailers (AP) AP - Few people took notice when Sony Electronics Inc. opened a tiny storefront last year here at South Coast Plaza, a swanky mall south of Los Angeles. As it turns out, the small store would represent a big change in how Sony sells its televisions, DVD players and other gear.

Sci/Tech