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: Man's HIV Diagnosis Reversed 8 Years Later SAN FRANCISCO - A California man who once tested positive for HIV has learned the diagnosis made eight years ago was mistaken and he never had the virus that causes AIDS.    Jim Malone spent years battling depression and losing weight, expecting to die at any time...
