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].

Haiti Moves on Pro-Aristide Militants Haitian police and UN troops moved into a slum that has become a flashpoint for unrest, using bulldozers to remove a barricade of torched cars that had blocked traffic in the capital.
World

Payback Time For The Cock Of The Prairie Is the strutting sage grouse, iconic bird of the Western steppe, an endangered species? No doubt about it, say environmentalists, who petitioned for federal protection for the  quot;cock of the prairie, quot; as Lewis and Clark fondly dubbed it.
Sci/Tech

Adobe patches holes in Acrobat Reader Adobe has patched two bugs in its Acrobat Reader application that could allow an attacker to take over a user #39;s system via a malicious PDF attached to an e-mail message.

Sci/Tech

