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: Monster Truck Month General Motors doesn #39;t believe \$50 barrels of oil are having any effect on sales of big trucks and SUVs, and it has new sales numbers to back it up: GM #39;s light truck sales were up 33 in September, to record levels of 287,000.

Business