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: Mortgage Applications Climb, Rates Fall  NEW YORK (Reuters) - New applications for U.S. mortgages  for both refinancing and home purchases climbed last week, as  most mortgage rates fell from the previous week, an industry  group said on Wednesday.

Business