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: Sharp Departs US PDA Market Sharp says it will withdraw its Linux-based PDA, the Zaurus SL6000, from the US market. Both Sony and Toshiba have already stopped selling their personal digital assistants in the United States.
