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: Sony Walkman takes on iPod Sony is finally out with their first direct assault on the famed Apple iPod digital music player. As reported earlier, Sony has gone ahead and released their first MP3 supported Walkman.
