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: Reliance Stock Drops as Resignations Stoke Concern on Ownership Shares at Reliance Industries Ltd. fell for a third day after six directors quit at a subsidiary, stoking concern a dispute between the Ambani brothers, who manage India #39;s biggest private company, may disrupt the business.

Business