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: KMart to Buy Sears in \$11.5 Billion Deal  NEW YORK (Reuters) - Discount retailer Kmart Holding Corp.  &lt;A HREF="[Link] target=/stocks/quickinfo/fullquote"&gt;KMRT.O&lt;/A&gt; will buy department store operator Sears, Roebuck    Co. &lt;A HREF="[Link] target=/stocks/quickinfo/fullquote"&gt;S.N&lt;/A&gt; in a \$11.5 billion deal unveiled on Wednesday,  creating the third-largest U.S. retailer.

Business