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: Pakistan test-fires medium range ballistic missile RAWALPINDI: Pakistan Wednesday carried out a successful test fire of its endogenously developed medium range surface to surface ballistic missile Hatf-IV/Shaheen-I.
