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: Celebrex Trial Halted After Heart Attacks  NEW YORK (Reuters) - A government-sponsored trial of Pfizer  Inc.'s &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=PFE.N target=/stocks/quickinfo/fullquote"&gt;PFE.N&lt;/A&gt; blockbuster arthritis drug Celebrex was halted  after patients taking the medicine had more than twice as many  heart attacks as patients taking a placebo, the company said on  Friday.
