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: 7 killed in crash of cargo jet in Canada OTTAWA - A Boeing 747 cargo jet registered in Ghana crashed and burned on take-off from Halifax airport in the eastern Canadian province of Nova Scotia on Thursday, killing all seven crew on board, police said.
