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: Livewire: Web Aids Search for the Right -- or Left -- Mate (Reuters) Reuters - The run-up to the U.S.\presidential election is casting the spotlight on a new crop of\Web sites for political-minded singles who are seeking Mr. or\Ms. Right ... or Left.

Sci/Tech