human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Year, Horsepower, Torque, Fuel System, Compression Ratio, RPO, Applications
###Question: What's the compression ratio of the model with L35 RPO and 5 applications?
gpt
SELECT Compression Ratio FROM table WHERE RPO = L35 AND Applications = 5