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 Share Price Tops \$50 Apple Computer #39;s stock price hit its highest level in four years, passing the \$50 mark. The company recently announced that it shipped more than two million of its wildly popular iPod music 

Sci/Tech