What is the primary sponsor of driver Mark Martin?
CREATE TABLE table_name_78 (primary_sponsor_s_ VARCHAR, driver_s_ VARCHAR)
SELECT primary_sponsor_s_ FROM table_name_78 WHERE driver_s_ = "mark martin"
### Context: CREATE TABLE table_name_78 (primary_sponsor_s_ VARCHAR, driver_s_ VARCHAR) ### Question: What is the primary sponsor of driver Mark Martin? ### Answer: SELECT primary_sponsor_s_ FROM table_name_78 WHERE driver_s_ = "mark martin"