Task: Text Categorization
Input (English): Context: Alfa Romeo RM was produced between 1923–1925 it was based on RL model. Car was introduced first time in 1923 Paris Motor Show and total production was around 500 cars. RM had 2.0 L straight-4 engine which produced between 40 bhp (30 kW) to 48 bhp (36 kW). As most of Alfa Romeo cars this was also used in racing purpose.Three versions was made: Normal Sport and Unificato.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)MeanOfTransportation, 3)Village, 4)Album, 5)Company
Output (English): 2