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_22644589_4 (free_dance__fd_ VARCHAR, compulsory_dance__cd_ VARCHAR)
### Question:
What was the free dance score in the event where compulsory dance score was 15.99? 
### Answer:
SELECT free_dance__fd_ FROM table_22644589_4 WHERE compulsory_dance__cd_ = "15.99"