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_35 (class VARCHAR, call_sign VARCHAR)
### Question:
\What is the class of the station with the call sign w254ah?
### Answer:
SELECT class FROM table_name_35 WHERE call_sign = "w254ah"