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_54 (class VARCHAR, call_sign VARCHAR, erp_w VARCHAR, frequency_mhz VARCHAR)
  ### Question:
  Which Class has a ERP W larger than 205, and a Frequency MHz smaller than 93.9, and a Call sign of k210cb?
  ### Answer:
  SELECT class FROM table_name_54 WHERE erp_w > 205 AND frequency_mhz < 93.9 AND call_sign = "k210cb"