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: Samsung, Sony Ericsson Post Gains Samsung Electronics posted a 46 percent gain in earnings, despite a dip in its cell phone and telecom-equipment business. Separately, Sony Ericsson posted a 29 percent year-over-year increase in sales during the third quarter.

Business