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: Kerry to head West to hunt for votes as Bush stays back East (AFP) AFP - Democrat John Kerry takes his quest for votes to the western states of Nevada and Colorado that polls show could be up for grabs in the presidential contest, as incumbent rival George W. Bush stumps in three eastern battleground states.
