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: FDA Clears Genentech #39;s Tarceva For Lung Cancer On Thursday, biotechnology companies Genentech Inc. and OSI Pharmaceuticals Inc. said US regulators have approved their drug Tarceva for treating the most common form of lung cancer.
