What is the average quantity of stocks?
CREATE TABLE stock (
    Quantity INTEGER
)
SELECT AVG(Quantity) FROM stock
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: What is the average quantity of stocks? ### Input: CREATE TABLE stock (
    Quantity INTEGER
) ### Response: SELECT AVG(Quantity) FROM stock