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_47 (score_in_the_final VARCHAR, surface VARCHAR, date VARCHAR)
### Question:
Which Score in the final has a Surface of hard on august 20, 1989?
### Answer:
SELECT score_in_the_final FROM table_name_47 WHERE surface = "hard" AND date = "august 20, 1989"