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_91 (calendar VARCHAR, image_attachment VARCHAR, wysiwyg_editor VARCHAR, unread_message_tracking VARCHAR)
  ### Question:
  Which Calendar has a WYSIWYG Editor of no, and an Unread message tracking of session, and an Image attachment of no?
  ### Answer:
  SELECT calendar FROM table_name_91 WHERE wysiwyg_editor = "no" AND unread_message_tracking = "session" AND image_attachment = "no"