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_35 (sample_size INTEGER, date_s__administered VARCHAR)
  ### Question:
  What is the highest sample size administered on October 18?
  ### Answer:
  SELECT MAX(sample_size) FROM table_name_35 WHERE date_s__administered = "october 18"