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: Wells jumps to Red Sox after agreeing to two-year contract The loud lefty known for his unabashed love of Yankees history agreed Saturday to a two-year contract with Boston, a Red Sox official told The Associated Press on condition of anonymity.
