What was the original title of 3.19?
CREATE TABLE table_23547 (
    "#" text,
    "Original title" text,
    "Directed by" text,
    "Written by" text,
    "Original airdate" text,
    "Production code" text
)
SELECT "Original title" FROM table_23547 WHERE "Production code" = '3.19'
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 was the original title of 3.19? ### Input: CREATE TABLE table_23547 (
    "#" text,
    "Original title" text,
    "Directed by" text,
    "Written by" text,
    "Original airdate" text,
    "Production code" text
) ### Response: SELECT "Original title" FROM table_23547 WHERE "Production code" = '3.19'