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: Returns: La. Voters Back Gay-Marriage Ban (AP) AP - Early returns indicated strong support among Louisiana voters for a state constitutional amendment banning same-sex marriages and civil unions, one of up to 12 such measures on the ballot around the country this year.
