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: Venus Williams Edges Teenager at Zurich Former champion Venus Williams was pushed to two tiebreakers over two hours by 16-year-old qualifier Ana Ivanovic of Serbia-Montenegro before reaching the Swisscom Challenge quarterfinals Thursday.
