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: National Semi Cuts Guidance High performance analog chipmaker National Semiconductor today lowered its revenue guidance for its fiscal Q2. The new guidance for the quarter calls for revenues to range from $445 million to $450 million 
