Madrid (Stuttgart) tournament with a 1996 of A has this for a Career SR?
CREATE TABLE table_59691 (
    "Tournament" text,
    "1990" text,
    "1991" text,
    "1992" text,
    "1993" text,
    "1994" text,
    "1995" text,
    "1996" text,
    "1997" text,
    "1998" text,
    "Career SR" text,
    "Career Win-Loss" text
)
SELECT "Career SR" FROM table_59691 WHERE "1996" = 'a' AND "Tournament" = 'madrid (stuttgart)'
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: Madrid (Stuttgart) tournament with a 1996 of A has this for a Career SR? ### Input: CREATE TABLE table_59691 (
    "Tournament" text,
    "1990" text,
    "1991" text,
    "1992" text,
    "1993" text,
    "1994" text,
    "1995" text,
    "1996" text,
    "1997" text,
    "1998" text,
    "Career SR" text,
    "Career Win-Loss" text
) ### Response: SELECT "Career SR" FROM table_59691 WHERE "1996" = 'a' AND "Tournament" = 'madrid (stuttgart)'