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: Bosnia Serb PM Resigns, Rejects Western Pressure Bosnian Serb Prime Minister Dragan Mikerevic stepped down on Friday after top peace overseer Paddy Ashdown fired nine officials to punish Bosnia #39;s Serb 
