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_86 (year_s__withdrawn VARCHAR, class VARCHAR)
### Question:
In what year(s) were the CLASS T14 trains withdrawn from service?
### Answer:
SELECT year_s__withdrawn FROM table_name_86 WHERE class = "t14"