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 candidate (poll_source VARCHAR, oppose_rate VARCHAR)
  ### Question:
  which poll source does the highest oppose rate come from?
  ### Answer:
  SELECT poll_source FROM candidate ORDER BY oppose_rate DESC LIMIT 1