Who is the director of the fimm Biola Tak Berdawai?
CREATE TABLE table_18933 (
    "Year (Ceremony)" text,
    "Film title used in nomination" text,
    "Original title" text,
    "Director" text,
    "Result" text
)
SELECT "Director" FROM table_18933 WHERE "Original title" = 'Biola tak berdawai'
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: Who is the director of the fimm Biola Tak Berdawai? ### Input: CREATE TABLE table_18933 (
    "Year (Ceremony)" text,
    "Film title used in nomination" text,
    "Original title" text,
    "Director" text,
    "Result" text
) ### Response: SELECT "Director" FROM table_18933 WHERE "Original title" = 'Biola tak berdawai'