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: Democrats criticize new overtime pay rules BOSTON - Contentious and confusing federal rules governing overtime pay went into effect Monday, prompting former US Labor Secretary Robert Reich to note that businesses will likely exploit what he calls new loopholes in the regulations.

Business