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: Hewitt Rusty but Wins Adelaide Opener (AP) AP - Top-seeded Lleyton Hewitt opened his 2005 singles season with a 2-6, 6-1, 6-1 win over French qualifier Arnaud Clement in a first-round match Tuesday at the Australian men's hardcourt tennis championships.
