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_18425346_2 (city_area_km_2__ INTEGER)
  ### Question:
  What is the smallest city area?
  ### Answer:
  SELECT MIN(city_area_km_2__) FROM table_18425346_2