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: Nikkei Down, Oil Worries Hit Exporters (Reuters) Reuters - Tokyo's Nikkei fell 1.66 percent by\midday on Monday, extending losses into a third day as another\surge in oil prices deepened worries about the global economic\impact and knocked down exporters such as Toyota Motor Corp.

World