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_name_54 (authority VARCHAR, roll VARCHAR, decile VARCHAR, area VARCHAR)
### Question:
What authority controls the school in Levin that has a decile of 6, and a roll of 226?
### Answer:
SELECT authority FROM table_name_54 WHERE decile = 6 AND area = "levin" AND roll = 226