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: Stores to stock 1m Band Aid CDs One million copies of the new Band Aid single will be sent to record shops in time for its UK release on Monday. Robbie Williams and Dido are among the stars on a new version of charity song Do They Know It #39;s Christmas?

Sci/Tech