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: Apple iTunes UK suffers snags Some Macworld Online readers have experienced problems using the UK iTunes Music Store in recent days. Letters received by Macworld confirm multiple instances in which users trying to access 

Sci/Tech