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_93 (number_of_seats INTEGER, current_status VARCHAR, year_placed_in_service VARCHAR)
  ### Question:
  What is the smallest number of seats in a retired vehicle that was started in service in 1981?
  ### Answer:
  SELECT MIN(number_of_seats) FROM table_name_93 WHERE current_status = "retired" AND year_placed_in_service = "1981"