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: M.T.A. Spent $15 Million on Officers' Overtime A third of the M.T.A.'s police officers were paid more than $100,000 last year, and some officers doubled and even tripled their base salaries by working overtime.
