CREATE TABLE table_name_46 (co_driver VARCHAR, year VARCHAR, race VARCHAR)

Who was the co-driver in 1970 for the race of Targa Florio?
SELECT co_driver FROM table_name_46 WHERE year = 1970 AND race = "targa florio"
SELECT "co_driver" FROM "table_name_46" WHERE "race" = "targa florio" AND "year" = 1970