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_name_21 (winning_score VARCHAR, to_par VARCHAR)
### Question:
What is the Winning score when the To par was −21?
### Answer:
SELECT winning_score FROM table_name_21 WHERE to_par = "−21"