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: Sinn Fein Cast Doubt on Chances of N.Irish Deal  BELFAST, Northern Ireland (Reuters) - Sinn Fein, the  political ally of the IRA, cast doubt Saturday on whether a  deal to restore power-sharing in Northern Ireland could be  struck with its arch foes, led by firebrand cleric Ian Paisley,  at talks next week.
