Which district won when first elected in 1900?
CREATE TABLE table_35819 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" text,
    "Result" text
)
SELECT "District" FROM table_35819 WHERE "First elected" = '1900'
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 district won when first elected in 1900? ### Input: CREATE TABLE table_35819 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" text,
    "Result" text
) ### Response: SELECT "District" FROM table_35819 WHERE "First elected" = '1900'