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: Nikkei Falls to 6-Week Low  TOKYO (Reuters) - Tokyo's Nikkei average fell 0.4 percent  to a six-week closing low on Tuesday, marking an eight-day  losing streak, after oil prices topped $50 a barrel, fanning  concern over the business outlook for Japanese companies.
