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 takes (semester VARCHAR, YEAR VARCHAR)
  ### Question:
  Find the semester and year which has the least number of student taking any class.
  ### Answer:
  SELECT semester, YEAR FROM takes GROUP BY semester, YEAR ORDER BY COUNT(*) LIMIT 1