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: 3rd-quarter profit falls 34 at Morgan Stanley Morgan Stanley, the second-biggest US securities firm, said Wednesday its fiscal third-quarter profit tumbled 34 percent, falling short of estimates, as bond trading plunged.

Business