Definition: In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 
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, an industry source briefed  by veterinary officials said on Sunday.
