podospora anserina or saccharomyces cerevisiae is the natural host for het s ?
CREATE TABLE table_203_589 (
    id number,
    "protein" text,
    "natural host" text,
    "normal function" text,
    "prion state" text,
    "prion phenotype" text,
    "year identified" number
)
SELECT "natural host" FROM table_203_589 WHERE "natural host" IN ('podospora anserina', 'saccharomyces cerevisiae') AND "protein" = 'het-s'
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: podospora anserina or saccharomyces cerevisiae is the natural host for het s ? ### Input: CREATE TABLE table_203_589 (
    id number,
    "protein" text,
    "natural host" text,
    "normal function" text,
    "prion state" text,
    "prion phenotype" text,
    "year identified" number
) ### Response: SELECT "natural host" FROM table_203_589 WHERE "natural host" IN ('podospora anserina', 'saccharomyces cerevisiae') AND "protein" = 'het-s'