Who made the car that won the race on May 21?
CREATE TABLE table_2241841_1 (manufacturer VARCHAR, date VARCHAR)
SELECT manufacturer FROM table_2241841_1 WHERE date = "May 21"
### Context: CREATE TABLE table_2241841_1 (manufacturer VARCHAR, date VARCHAR) ### Question: Who made the car that won the race on May 21? ### Answer: SELECT manufacturer FROM table_2241841_1 WHERE date = "May 21"