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_43 (class VARCHAR, quantity VARCHAR, date VARCHAR)
### Question:
Which class has less in quantity than 174 between the years 1921–23?
### Answer:
SELECT class FROM table_name_43 WHERE quantity < 174 AND date = "1921–23"