Which party is tobias a. plants the incumbent?
CREATE TABLE table_5537 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" text,
    "Result" text
)
SELECT "Party" FROM table_5537 WHERE "Incumbent" = 'tobias a. plants'
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 party is tobias a. plants the incumbent? ### Input: CREATE TABLE table_5537 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" text,
    "Result" text
) ### Response: SELECT "Party" FROM table_5537 WHERE "Incumbent" = 'tobias a. plants'