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: 6 ex-officials face fraud charges in 1st criminal trial over Enron The first criminal trial involving former Enron Corp. executives opened yesterday with prosecutors charging that the defendants conspired with Wall Street bankers to carry out a sham transaction.
