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: Oil Up from 7-Week Lows on U.S. Weather (Reuters) Reuters - Oil prices perked up from 7-week lows on Friday on forecasts for colder-than-normal weather in the U.S.
