Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### 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"