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: Hijackers of Bus in Greece Surrender (AP) AP - Two armed men who hijacked a public bus and threatened to blow it up surrendered just after midnight Wednesday and released their six remaining hostages, ending an 18-hour standoff.
