Which Thirds (Under 17's) have a Reserve of barnawartha?
CREATE TABLE table_77633 (
    "YEAR" real,
    "Seniors" text,
    "Reserves" text,
    "Thirds (Under 17's)" text,
    "Fourths (Under 14's)" text
)
SELECT "Thirds (Under 17's)" FROM table_77633 WHERE "Reserves" = 'barnawartha'
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 Thirds (Under 17's) have a Reserve of barnawartha? ### Input: CREATE TABLE table_77633 (
    "YEAR" real,
    "Seniors" text,
    "Reserves" text,
    "Thirds (Under 17's)" text,
    "Fourths (Under 14's)" text
) ### Response: SELECT "Thirds (Under 17's)" FROM table_77633 WHERE "Reserves" = 'barnawartha'