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].
One example: Comets, Asteroids and Planets around a Nearby Star (SPACE.com) SPACE.com - A nearby star thought to harbor comets and asteroids now appears to be home to planets, too. The presumed worlds are smaller than Jupiter and could be as tiny as Pluto, new observations suggest.
Solution is here: Sci/Tech
Explanation: The topic of the news article is relevant to science(astronomy). Hence, the label is 'Sci/Tech'.

Now, solve this: IBM Gives Shanghai a Real Surprise (washingtonpost.com) washingtonpost.com - IBM's decision to sell its personal computer business to China-based Lenovo gives the world's third-largest nation the distinction of housing what will soon be the world's third-largest PC maker. On a deeper level, the deal also marks a changing of the guard in the PC business and rearranges the game board for rivals Dell and Hewlett-Packard.
Solution:
Sci/Tech