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: Neck Injury Ends Rich Gannon's Season (AP) AP - Rich Gannon will not return to the field for the Oakland Raiders this season because of a broken vertebra in his neck. The quarterback, who turns 39 in December, saw four of the country's top neck and spine specialists over the past couple of weeks and was told he shouldn't try to play again this year. But Gannon didn't rule out a return next season and wasn't ready to say he's going to retire.
