Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: Judge Will Mull Voiding UAL Union Deals  CHICAGO (Reuters) - A federal bankruptcy judge agreed on  Friday to consider a motion by United Airlines &lt;A HREF="[Link] target=/stocks/quickinfo/fullquote"&gt;UALAQ.OB&lt;/A&gt; to  cancel its union contracts to save \$725 million annually.

Business