Which Silver has a Nation of china, and a Bronze smaller than 7?
CREATE TABLE table_name_2 (
    silver INTEGER,
    nation VARCHAR,
    bronze VARCHAR
)
SELECT SUM(silver) FROM table_name_2 WHERE nation = "china" AND bronze < 7
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 Silver has a Nation of china, and a Bronze smaller than 7? ### Input: CREATE TABLE table_name_2 (
    silver INTEGER,
    nation VARCHAR,
    bronze VARCHAR
) ### Response: SELECT SUM(silver) FROM table_name_2 WHERE nation = "china" AND bronze < 7