Which call sign has a frequency of FM 105.3?
CREATE TABLE table_7986 (
    "Frequency" text,
    "Call sign" text,
    "Branding" text,
    "Format" text,
    "Owner" text
)
SELECT "Call sign" FROM table_7986 WHERE "Frequency" = 'fm 105.3'
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 call sign has a frequency of FM 105.3? ### Input: CREATE TABLE table_7986 (
    "Frequency" text,
    "Call sign" text,
    "Branding" text,
    "Format" text,
    "Owner" text
) ### Response: SELECT "Call sign" FROM table_7986 WHERE "Frequency" = 'fm 105.3'