which monarchs attended the same college at the university of oxford as seretse khama ?
CREATE TABLE table_203_640 (
    id number,
    "name" text,
    "college" text,
    "years" text,
    "reign" text
)
SELECT "name" FROM table_203_640 WHERE "name" <> 'seretse khama' AND "college" = (SELECT "college" FROM table_203_640 WHERE "name" = 'seretse khama')
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 monarchs attended the same college at the university of oxford as seretse khama ? ### Input: CREATE TABLE table_203_640 (
    id number,
    "name" text,
    "college" text,
    "years" text,
    "reign" text
) ### Response: SELECT "name" FROM table_203_640 WHERE "name" <> 'seretse khama' AND "college" = (SELECT "college" FROM table_203_640 WHERE "name" = 'seretse khama')