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: Cassini gets look at Titan Since it is the only moon in the entire solar system with its own atmosphere, Titan, which is perpetually shrouded by cloud layers, is the object of a good deal of curiosity on the part of NASA scientists.
