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: NL Wrap: Lucky 13 for Clemens as Astros Defeat Phillies Roger Clemens pitched seven strong innings to earn his 13th victory of the season and 323rd of his career as the Houston Astros beat the Philadelphia Phillies 8-4 in the National League Monday.
