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: Vitamin Supplements May Slow Middle-Age Weight Gain Four common ones tied to healthier weights over 10-year period    HealthDayNews -- Four common supplements -- chromium, vitamin B-6, vitamin B-12 and multivitamins -- may help slow weight gain in middle-age adults, claims a study by researchers at the Fred Hutchinson Cancer Research Center in Seattle.    Researchers reviewed questionnaire responses from about 15,000 people, average age 55, in Washington state...
