What is the class of the w267an call sign?
CREATE TABLE table_33298 (
    "Call sign" text,
    "Frequency MHz" real,
    "City of license" text,
    "Facility ID" real,
    "ERP W" real,
    "Height m ( ft )" text,
    "Class" text,
    "FCC info" text
)
SELECT "Class" FROM table_33298 WHERE "Call sign" = 'w267an'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the class of the w267an call sign? ### Input: CREATE TABLE table_33298 (
    "Call sign" text,
    "Frequency MHz" real,
    "City of license" text,
    "Facility ID" real,
    "ERP W" real,
    "Height m ( ft )" text,
    "Class" text,
    "FCC info" text
) ### Response: SELECT "Class" FROM table_33298 WHERE "Call sign" = 'w267an'