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_83 (surface VARCHAR, opponent_in_final VARCHAR)
### Question:
On what surface did Katarina Srebotnik play Paola Suárez?
### Answer:
SELECT surface FROM table_name_83 WHERE opponent_in_final = "paola suárez"