What Week 2 that has a Week 1 of mackenzie ryan?
CREATE TABLE table_name_81 (
    week_2 VARCHAR,
    week_1 VARCHAR
)
SELECT week_2 FROM table_name_81 WHERE week_1 = "mackenzie ryan"
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 Week 2 that has a Week 1 of mackenzie ryan? ### Input: CREATE TABLE table_name_81 (
    week_2 VARCHAR,
    week_1 VARCHAR
) ### Response: SELECT week_2 FROM table_name_81 WHERE week_1 = "mackenzie ryan"