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_17 (silver INTEGER, total VARCHAR, gold VARCHAR)
### Question:
What is the least amount of silvers for a team with less than 4 golds and less than 5 total medals?
### Answer:
SELECT MIN(silver) FROM table_name_17 WHERE total < 5 AND gold < 4