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: Vodafone finally launches 3G mobile London-based Vodafone has finally rolled out its mass-market third-generation (or 3G) mobile telephone services after a four-year wait, billions of pounds spent on licences and numerous delays.
