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_47 (points INTEGER, year VARCHAR, chassis VARCHAR)
### Question:
Name the sumof points for year less than 1994 and chassis of lola lc89b
### Answer:
SELECT SUM(points) FROM table_name_47 WHERE year < 1994 AND chassis = "lola lc89b"