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_13570_1 (stain VARCHAR, common_use VARCHAR)
  ### Question:
  What stain is used commonly for elastic fibers?
  ### Answer:
  SELECT stain FROM table_13570_1 WHERE common_use = "Elastic fibers"