text: 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_93 (surface VARCHAR, partner VARCHAR, date VARCHAR)
  ### Question:
  Which surface had a partner of Sandrine Testud on November 14, 1999?
  ### Answer:
  SELECT surface FROM table_name_93 WHERE partner = "sandrine testud" AND date = "november 14, 1999"