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 Student (StuID VARCHAR, age INTEGER)
  ### Question:
  Show the student id of the oldest student.
  ### Answer:
  SELECT StuID FROM Student WHERE age = (SELECT MAX(age) FROM Student)