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: Dawn of the Dead-Flesh Eaters Maggots aren't just for decomposition. Armed with newfound approval from the feds, doctors are using the creepy-crawlies to treat the most stubborn kinds of wounds. Randy Dotinga reports from San Diego.
