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: IDC: mobile phone market growth to slow down in 2005 The global mobile phone marketis expected to see a slow down in market growth due to the lack ofadditional catalysts, US high tech market research firm IDC warnedon Tuesday.

Sci/Tech