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: E-Mail Viruses Getting Smarter, Report Says SAN FRANCISCO (Reuters) - Computer viruses spread by e-mail are growing more sophisticated as virus writers and  quot;spammers quot; are thought to be joining forces in an effort to make smarter bugs, a computer security group said on Tuesday. 
