Table: nascar_2005
Columns: team
car_s
driver_s
primary_sponsor_s
crew_chief

Question: What is the primary sponsor of driver Mark Martin?
SQL: SELECT "primary_sponsor_s" FROM nascar_2005 WHERE "driver_s" = 'mark martin'

Question: Who is the crew chief of team Joe Gibbs Racing, which has a Chevrolet Monte Carlo and Fedex as the primary sponsor?
SQL: SELECT "crew_chief" FROM nascar_2005 WHERE "car_s" = 'chevrolet monte carlo' AND "team" = 'joe gibbs racing' AND "primary_sponsor_s" = 'fedex'

Question: Who is the driver of the team with the crew chief Derrick Finley?
SQL: SELECT "driver_s" FROM nascar_2005 WHERE "crew_chief" = 'derrick finley'

Question: Who is the crew chief of team Chip Ganassi Racing with Felix Sabates, which has Casey Mears as the driver?
SQL: SELECT "crew_chief" FROM nascar_2005 WHERE "team" = 'chip ganassi racing with felix sabates' AND "driver_s" = 'casey mears'

Question: Which team has Peak Fitness as the primary sponsor?
SQL: SELECT "team" FROM nascar_2005 WHERE "primary_sponsor_s" = 'peak fitness'