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: Update: IBM's PC business reportedly for sale IBM is discussing selling its PC business to Lenovo Group Ltd., China's largest maker of personal computers, and at least one other potential buyer, according to The New York Times.

Sci/Tech