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: Fathers 4 Justice protester handcuffs himself to Hodge A campaigner with the pressure group Fathers 4 Justice invaded a conference yesterday and handcuffed himself to Margaret Hodge, the minister for Children, for 40 minutes.
