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: Ex-NASA Worker Pleads Innocent of Fake Inspections A fired NASA safety inspector accused of falsifying space shuttle inspection reports pleaded not guilty to 166 criminal charges on Friday and a trial was tentatively set for Dec. 1.
