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: Chelsea lose and CSKA Moscow drop out despite victory PARIS: Captain Sergei Semak grabbed a hat-trick as CSKA Moscow won 3-1 at Paris St Germain on Tuesday but a late goal in Porto denied the Russian team a place in the knockout stages of the Champions League, handing Russian billionaire Roman Abramovich a 
