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: UPDATE 4-Toll posts strong 4th-quarter homebuilding sales Luxury homebuilder Toll Brothers Inc. (TOL.N: Quote, Profile, Research) on Tuesday reported record fourth-quarter homebuilding sales and backlog, citing a growing population of affluent buyers.
