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: Wreaths laid in tribute to the fallen Political leaders paid their respects to Britain #39;s war dead in the National Service of Remembrance at the Cenotaph yesterday. The leaders of the government and opposition parties were joined 
