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: Organizers shun wireless for GOP convention network NEW YORK -- The IT planners began working 18 months ago, evaluating the buildings that would contain 4,800 delegates and twice as many journalists at this week's Republican National Convention in New York. From the start, they agreed on one major infrastructure issue: No wireless.

Sci/Tech