Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1507431_1 (runner_up VARCHAR, no VARCHAR)
### Question:
Who are all runner-ups for No. 2?
### Answer:
SELECT runner_up FROM table_1507431_1 WHERE no = 2