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 singer (name VARCHAR, country VARCHAR, age VARCHAR)
  ### Question:
  Show name, country, age for all singers ordered by age from the oldest to the youngest.
  ### Answer:
  SELECT name, country, age FROM singer ORDER BY age DESC