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_225205_3 (state__class_ VARCHAR, reason_for_change VARCHAR)
  ### Question:
  Name the state class for  iowa admitted to the union december 28, 1846
  ### Answer:
  SELECT state__class_ FROM table_225205_3 WHERE reason_for_change = "Iowa admitted to the Union December 28, 1846"