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: AOL Aims to Lead Internet Travel Purchases (AP) AP - Aiming to put itself in the vanguard of the Internet travel business, America Online will invest an undisclosed amount in an upstart that threatens to lure customers away from the industry's most dominant players, such as Orbitz, Expedia and Travelocity.

Sci/Tech