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, date VARCHAR)
  ### Question:
  What type of surface was used for the game played on September 20, 1993?
  ### Answer:
  SELECT surface FROM table_name_93 WHERE date = "september 20, 1993"