Which Nation has a Lead of alexandra bruckmiller?
CREATE TABLE table_name_73 (
    nation VARCHAR,
    lead VARCHAR
)
SELECT nation FROM table_name_73 WHERE lead = "alexandra bruckmiller"
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 Nation has a Lead of alexandra bruckmiller? ### Input: CREATE TABLE table_name_73 (
    nation VARCHAR,
    lead VARCHAR
) ### Response: SELECT nation FROM table_name_73 WHERE lead = "alexandra bruckmiller"