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_16279520_1 (length VARCHAR, release VARCHAR)
### Question:
What was the length time of the 3.5 release?
### Answer:
SELECT length FROM table_16279520_1 WHERE release = "3.5"