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: US Airways Chairman: Liquidation Possible NEW YORK (Reuters) - US Airways Group Inc. #39;s (UAIR.O: Quote, Profile, Research) chairman said employees must agree to $800 million in new wage and benefit cuts within 30 days or the airline might be liquidated, the New York Times said on Thursday, citing ...
