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: Melinda Gates Joins Washington Post Co. as Director The firm elects Bill Gates's wife to its board, adding her to a 10-member board that already includes the world's second-richest person, Warren E. Buffett. &lt;FONT face="verdana,MS Sans Serif,arial,helvetica" size="-2" color="#666666"&gt;&lt;B&gt;-Leslie Walker&lt;/B&gt;&lt;/FONT&gt;
