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: Crude Oil Falls a Third Day in London as China May Slow Demand Crude oil fell in London, leading to its biggest three-day drop in a month, on rising US stockpiles and concern China is taking steps to slow demand in the world #39;s second-largest oil consuming nation.
