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: Motorola Quarterly Earnings Rise (Reuters) Reuters - Motorola Inc. , the world's No.\2 maker of cell phones, on Tuesday said its quarterly profit\more than tripled, as sales rose 26 percent, driven in part by\a host of new handset models and cost controls.

Sci/Tech