human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Week, Date, Opponent, Result, Kickoff [a ], Game site, TV, Attendance, Record
###Question: Give me the kickoff time of the game that was aired on CBS against the St. Louis Cardinals. 
gpt
SELECT Kickoff [a ] FROM table WHERE TV = CBS AND Opponent = St. Louis Cardinals