Which carrier was deployed on 18 July 1968?
CREATE TABLE table_46311 (
    "from" text,
    "aircraft" text,
    "carrier" text,
    "air wing" text,
    "tail code" text,
    "area" text
)
SELECT "carrier" FROM table_46311 WHERE "from" = '18 july 1968'
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 carrier was deployed on 18 July 1968? ### Input: CREATE TABLE table_46311 (
    "from" text,
    "aircraft" text,
    "carrier" text,
    "air wing" text,
    "tail code" text,
    "area" text
) ### Response: SELECT "carrier" FROM table_46311 WHERE "from" = '18 july 1968'