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: Oil Tops \$44, Heating Supply a Concern  NEW YORK (Reuters) - Oil prices surged nearly 6 percent on  Wednesday as the U.S. government reported a fall in heating oil  stocks in the midst of the season's first arctic cold blast in  the Northeast.

Business