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: Two adware firms battling in court As millions of computer users try to deal with the scourge of adware and other nefarious online marketing programs, two purveyors of the technology are battling in a Seattle court.
