Which IHSAA Class has a Location of columbia city?
CREATE TABLE table_66418 (
    "School" text,
    "Location" text,
    "Mascot" text,
    "Enrollment" real,
    "IHSAA Class" text,
    "# / County" text
)
SELECT "IHSAA Class" FROM table_66418 WHERE "Location" = 'columbia city'
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: Which IHSAA Class has a Location of columbia city? ### Input: CREATE TABLE table_66418 (
    "School" text,
    "Location" text,
    "Mascot" text,
    "Enrollment" real,
    "IHSAA Class" text,
    "# / County" text
) ### Response: SELECT "IHSAA Class" FROM table_66418 WHERE "Location" = 'columbia city'