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: Opec resists raising output quota VIENNA: Opec is keeping its foot to the pedal on production in a bid to drag down oil prices but may be reluctant to rubber-stamp extra supplies by lifting official output limits, Saudi Arabia said yesterday.
