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: US Air Pilots to Vote on Pay-Cut Proposal  WASHINGTON (Reuters) - Bankrupt US Airways took a crucial  step toward securing \$300 million in concessions from its  pilots union late on Tuesday when leaders of the labor group  said they would forward a plan to cut wages and benefits to all  pilots for a vote.

Business