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: NTT DoCoMo, Motorola Strike Phone Deal NTT DoCoMo, Japan #39;s top mobile-phone carrier, and Motorola Inc., the world #39;s No. 2 cell-phone maker, plan to develop a next-generation mobile phone that subscribers in Japan can also use while traveling in 

Sci/Tech