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_81 (year VARCHAR, points VARCHAR, chassis VARCHAR)
  ### Question:
  Which year had 0 points and an AGS JH23B chassis?
  ### Answer:
  SELECT year FROM table_name_81 WHERE points = 0 AND chassis = "ags jh23b"