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: Canada Confirms Second Mad Cow Case  WINNIPEG, Manitoba (Reuters) - A final laboratory test has  confirmed an Alberta dairy cow had mad cow disease, the second  case Canada has found in its herd, the Canadian Food Inspection  Agency said on Sunday.

Business