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: Retail sales post strong rebound in September Shoppers rediscovered their urge to splurge in September, catapulting retail sales by the largest percentage gain in six months. Industrial activity was restrained, meanwhile, partly because of hurricanes.
