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: Wal-Mart Fires 7 Execs, Managers  LOS ANGELES (Reuters) - Wal-Mart Stores Inc. &lt;A HREF="[Link] target=/stocks/quickinfo/fullquote"&gt;WMT.N&lt;/A&gt; fired  three executives and four managers from its Bentonville,  Arkansas headquarters for violating company rules, the company  said on Wednesday.

Business