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: Apple to open first European retail store in London LONDON (AFP) - Apple is to open its first retail store in Europe on Saturday, a state-of-the-art boutique in central London selling the latest products from the US computer and technology group.
