Definition: In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 
Input: Web Aids Search for the Right -- or Left -- Mate 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.
