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: Olympic bid suffers as Madrid #39;s image is tarnished THE Madrid Olympic bid has suffered a setback because of the racist chanting on Wednesday in the Bernabu stadium, one of the most famous arenas in the world and a proposed venue for the 2012 Games.
