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_2430014_8 (written_by VARCHAR, uk_ratings__bbc2_rank_ VARCHAR)
  ### Question:
  Who wrote the episode what had the rating 2.27m (5)?
  ### Answer:
  SELECT written_by FROM table_2430014_8 WHERE uk_ratings__bbc2_rank_ = "2.27m (5)"