CREATE TABLE table_19982 ("Team" CLOB, "Car ( s ) " CLOB, "#" FLOAT, "Driver ( s ) " CLOB, "Primary Sponsor ( s ) " CLOB, "Listed Owner ( s ) " CLOB, "Crew Chief" CLOB)

Who is Jason Leffler's primary sponsor?
SELECT "Primary Sponsor(s)" FROM table_19982 WHERE "Driver(s)" = 'Jason Leffler'
SELECT "Primary Sponsor(s)" FROM "table_19982" WHERE "Driver(s)" = 'Jason Leffler'