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_93 (points INTEGER, engine VARCHAR, chassis VARCHAR)
  ### Question:
  What is the average number of points for an Offenhauser L4 engine with a Trevis chassis?
  ### Answer:
  SELECT AVG(points) FROM table_name_93 WHERE engine = "offenhauser l4" AND chassis = "trevis"