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: German man regrows jawbone in his back in surgical breakthrough PARIS (AFP) - A German man has been able to eat his first solid meal in nine years, thanks to a pioneering surgical technique in which the patient incubated a replacement jawbone in a muscle on his back.
