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_41 (zone VARCHAR, camp_type VARCHAR, area VARCHAR)
  ### Question:
  What zone has camp type D/S in area Bl9?
  ### Answer:
  SELECT zone FROM table_name_41 WHERE camp_type = "d/s" AND area = "bl9"