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: Bank's retirement plans face IRS audit CHARLOTTE, N.C. -- The Internal Revenue Service is auditing the 1998 and 1999 tax returns of Bank of America Corp.'s pension and 401(k) plans, which have been the subject of a class-action employee lawsuit. The nation's third-largest bank disclosed the audit in a Securities and Exchange Commission filing.
