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: Emirates official media reports Sheik Khalifa chosen as UAE &lt;b&gt;...&lt;/b&gt; Sheik Khalifa bin Zayed Al Nahyan has been chosen as president of the United Arab Emirates, succeeding his father, who 
