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: AirAsia ordering 40 Airbus planes Airbus won an order to sell 40 planes to AirAsia, Southeast Asia #39;s largest discount airline, beating out Boeing. The Kuala Lumpur-based airline said in a statement to the Malaysian stock 

Business