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: Equity Firms to Buy Intelsat for \$3.1 Bln  PARIS (Reuters) - Intelsat is to be sold to four private  equity firms for \$3.1 billion, the world's second-largest  satellite operator said on Monday.

Business