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: Japan #39;s NTT DoCoMo, Motorola strike deal to develop mobile phone TOKYO Schaumburg(Illinois)-based Motorola and Japan #39;s top mobile-phone carrier plan to develop a more sophisticated mobile phone that subscribers in Japan can use while traveling to other parts of Asia and to Europe.

Sci/Tech