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_25557556_5 (couple VARCHAR, average VARCHAR)
  ### Question:
  What couple averaged 21.0?
  ### Answer:
  SELECT couple FROM table_25557556_5 WHERE average = "21.0"