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: Cardinals #39; Kline hopes to return Houston- Although the index finger on his throwing hand was so stiff Saturday he couldn #39;t bend it, St. Louis Cardinals reliever Steve Kline is still hoping to pitch again this postseason.
