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: Amazon CEO Bezos Sells 450,000 Shares for  #36;18.2 Mln (Reuters) Reuters - Amazon.com Inc.  Chairman and\Chief Executive Jeff Bezos sold a total of 450,000 shares in\the online retailer this week, for a total of  #36;18.2 million,\according to regulatory filings.

Sci/Tech