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_69 (class VARCHAR, frequency_mhz VARCHAR, call_sign VARCHAR)
### Question:
Frequency MHz smaller than 95.3, and a Call sign of k234ag is what class?
### Answer:
SELECT class FROM table_name_69 WHERE frequency_mhz < 95.3 AND call_sign = "k234ag"