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: Guidant says stent #39;s market share up Indianapolis-based Guidant Corp., which co-promotes Johnson  amp; Johnson #39;s Cypher drug-coated heart stent, says the device #39;s market share has risen by as much as half, helped by Boston Scientific Corp.
