who held the position longer , t.v sivaraopantulu or l. suryalingam ?
CREATE TABLE table_204_593 (
    id number,
    "year" text,
    "chairperson" text
)
SELECT "chairperson" FROM table_204_593 WHERE "chairperson" IN ('t.v. sivaraopantulu', 'l. suryalingam') ORDER BY "year" - "year" DESC LIMIT 1
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 held the position longer , t.v sivaraopantulu or l. suryalingam ? ### Input: CREATE TABLE table_204_593 (
    id number,
    "year" text,
    "chairperson" text
) ### Response: SELECT "chairperson" FROM table_204_593 WHERE "chairperson" IN ('t.v. sivaraopantulu', 'l. suryalingam') ORDER BY "year" - "year" DESC LIMIT 1