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: Upturn in Oil Prices Leave Stocks Mixed NEW YORK - A fresh upturn in oil prices left stocks mixed Friday even as a satisfactory report on durable goods orders provided new evidence that the economy might be gaining traction. Downbeat outlooks from a pair of microchip makers weighed on tech stocks...

World