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: Martin defends record in year-end interviews Prime Minister Paul Martin was eager to touch on a number of issues, from missile defence to taxes to same-sex marriage, when he sat down for his annual year-end interview on Tuesday.
