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_55 (opponent_in_final VARCHAR, surface VARCHAR)
### Question:
Who was the opponent on carpet in a final?
### Answer:
SELECT opponent_in_final FROM table_name_55 WHERE surface = "carpet"