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_name_9 (district VARCHAR, city_area_km_2__ VARCHAR, serial_no VARCHAR)
  ### Question:
  What district was the city with an area smaller than 12 square kilometers and a serial number of 35?
  ### Answer:
  SELECT district FROM table_name_9 WHERE city_area_km_2__ < 12 AND serial_no = 35