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: Crude futures close 5 higher for the month SAN FRANCISCO (AFX) -- Crude-oil futures closed higher to tally a gain of 5 percent for the month, lifted by growing doubt that Chinas interest-rate hike will dampen energy demand, and the ever-existing possibility that supply disruptions could 

Business