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: UNH Center to Study Stormwater Treatment (AP) AP - A new research center at the University of New Hampshire hopes to help reduce a huge threat to water quality nationwide: stormwater carrying pollutants into streams, wetlands and coastal harbors.
